VARIoT IoT vulnerabilities database

The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association. ntp Contains an input validation vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. NTP is prone to a denial-of-service vulnerability. An attacker can exploit this issue to cause a denial-of-service condition, denying service to legitimate users. NTP version 4.2.6 prior to 4.2.8p11 are vulnerable. protocol engine is one of the protocol engines. This issue only affected Ubuntu 17.10 and Ubuntu 18.04 LTS. This issue only affected Ubuntu 17.10 and Ubuntu 18.04 LTS. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201805-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: NTP: Multiple vulnerabilities Date: May 26, 2018 Bugs: #649612 ID: 201805-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in NTP, the worst of which could lead to remote code execution. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/ntp < 4.2.8_p11 >= 4.2.8_p11 Description =========== Multiple vulnerabilities have been discovered in NTP. Please review the CVE identifiers referenced below for details. Workaround ========== There is no known workaround at this time. Resolution ========== All NTP users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/ntp-4.2.8_p11" References ========== [ 1 ] CVE-2018-7170 https://nvd.nist.gov/vuln/detail/CVE-2018-7170 [ 2 ] CVE-2018-7182 https://nvd.nist.gov/vuln/detail/CVE-2018-7182 [ 3 ] CVE-2018-7183 https://nvd.nist.gov/vuln/detail/CVE-2018-7183 [ 4 ] CVE-2018-7184 https://nvd.nist.gov/vuln/detail/CVE-2018-7184 [ 5 ] CVE-2018-7185 https://nvd.nist.gov/vuln/detail/CVE-2018-7185 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201805-12 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2018 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . ========================================================================== Ubuntu Security Notice USN-3707-2 January 23, 2019 ntp vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM Summary: Several security issues were fixed in NTP. Software Description: - ntp: Network Time Protocol daemon and utility programs Details: USN-3707-1 and USN-3349-1 fixed several vulnerabilities in NTP. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Miroslav Lichvar discovered that NTP incorrectly handled certain spoofed addresses when performing rate limiting. (CVE-2016-7426) Matthew Van Gundy discovered that NTP incorrectly handled certain crafted broadcast mode packets. (CVE-2016-7427, CVE-2016-7428) Matthew Van Gundy discovered that NTP incorrectly handled certain control mode packets. A remote attacker could use this issue to set or unset traps. (CVE-2016-9310) Matthew Van Gundy discovered that NTP incorrectly handled the trap service. (CVE-2016-9311) It was discovered that the NTP legacy DPTS refclock driver incorrectly handled the /dev/datum device. (CVE-2017-6462) It was discovered that NTP incorrectly handled certain invalid settings in a :config directive. A remote authenticated user could possibly use this issue to cause NTP to crash, resulting in a denial of service. (CVE-2017-6463) Michael Macnair discovered that NTP incorrectly handled certain responses. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2018-7183) Miroslav Lichvar discovered that NTP incorrectly handled certain zero-origin timestamps. (CVE-2018-7185) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: ntp 1:4.2.6.p3+dfsg-1ubuntu3.12 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3707-2 https://usn.ubuntu.com/usn/usn-3707-1 CVE-2016-7426, CVE-2016-7427, CVE-2016-7428, CVE-2016-9310, CVE-2016-9311, CVE-2017-6462, CVE-2017-6463, CVE-2018-7183, CVE-2018-7185 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [slackware-security] ntp (SSA:2018-060-02) New ntp packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: +--------------------------+ patches/packages/ntp-4.2.8p11-i586-1_slack14.2.txz: Upgraded. This release addresses five security issues in ntpd: * LOW/MEDIUM: Sec 3012 / CVE-2016-1549 / VU#961909: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. Reported by Matt Van Gundy of Cisco. * INFO/MEDIUM: Sec 3412 / CVE-2018-7182 / VU#961909: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. Reported by Yihan Lian of Qihoo 360. * LOW: Sec 3415 / CVE-2018-7170 / VU#961909: Multiple authenticated ephemeral associations. Reported on the questions@ list. * LOW: Sec 3453 / CVE-2018-7184 / VU#961909: Interleaved symmetric mode cannot recover from bad state. Reported by Miroslav Lichvar of Red Hat. * LOW/MEDIUM: Sec 3454 / CVE-2018-7185 / VU#961909: Unauthenticated packet can reset authenticated interleaved association. Reported by Miroslav Lichvar of Red Hat. For more information, see: http://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_S https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1549 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7182 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7170 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7184 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7185 (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated package for Slackware 14.0: ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/ntp-4.2.8p11-i486-1_slack14.0.txz Updated package for Slackware x86_64 14.0: ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.0.txz Updated package for Slackware 14.1: ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/ntp-4.2.8p11-i486-1_slack14.1.txz Updated package for Slackware x86_64 14.1: ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.1.txz Updated package for Slackware 14.2: ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/ntp-4.2.8p11-i586-1_slack14.2.txz Updated package for Slackware x86_64 14.2: ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.2.txz Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/ntp-4.2.8p11-i586-1.txz Updated package for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/ntp-4.2.8p11-x86_64-1.txz MD5 signatures: +-------------+ Slackware 14.0 package: 01c86ddfabec68d52877336258d064c7 ntp-4.2.8p11-i486-1_slack14.0.txz Slackware x86_64 14.0 package: b2d36d96f9a4d84df3586d38b8b47389 ntp-4.2.8p11-x86_64-1_slack14.0.txz Slackware 14.1 package: 78b4e9221e725dcb45160950bfc926d0 ntp-4.2.8p11-i486-1_slack14.1.txz Slackware x86_64 14.1 package: e0d32ed484e02ad28c59838e6407d549 ntp-4.2.8p11-x86_64-1_slack14.1.txz Slackware 14.2 package: 81690d8e511b403f0fe89c1d120f5049 ntp-4.2.8p11-i586-1_slack14.2.txz Slackware x86_64 14.2 package: d2c877e3d1b9c7ce003ef090c7610c74 ntp-4.2.8p11-x86_64-1_slack14.2.txz Slackware -current package: c3ee95d3944b09c2e891883dc5411a6f n/ntp-4.2.8p11-i586-1.txz Slackware x86_64 -current package: fa9c7a8aca0c769791e34a8e48e6d260 n/ntp-4.2.8p11-x86_64-1.txz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg ntp-4.2.8p11-i586-1_slack14.2.txz Then, restart the NTP daemon: # sh /etc/rc.d/rc.ntpd restart +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. | +------------------------------------------------------------------------+ -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlqYjI8ACgkQakRjwEAQIjM5rACfdDAWRxL2nQATj8HFDPgCVInK 13MAnR04OluKfiEsJVgO6uWJKXy2HOGq =FRx7 -----END PGP SIGNATURE-----

ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549. ntp Contains data processing vulnerabilities and key management errors. NTP is prone to a remote security vulnerability. Successful exploits will allow attackers to bypass certain security restrictions and perform some unauthorized actions to the application. This may aid in further attacks. Versions prior to NTP 4.2.8p7 and 4.3.x versions prior to 4.3.92 are vulnerable. ntpd is one of the operating system daemons. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201805-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: NTP: Multiple vulnerabilities Date: May 26, 2018 Bugs: #649612 ID: 201805-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in NTP, the worst of which could lead to remote code execution. Background ========== NTP contains software for the Network Time Protocol. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/ntp < 4.2.8_p11 >= 4.2.8_p11 Description =========== Multiple vulnerabilities have been discovered in NTP. Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker could possibly execute arbitrary code or cause a Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All NTP users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/ntp-4.2.8_p11" References ========== [ 1 ] CVE-2018-7170 https://nvd.nist.gov/vuln/detail/CVE-2018-7170 [ 2 ] CVE-2018-7182 https://nvd.nist.gov/vuln/detail/CVE-2018-7182 [ 3 ] CVE-2018-7183 https://nvd.nist.gov/vuln/detail/CVE-2018-7183 [ 4 ] CVE-2018-7184 https://nvd.nist.gov/vuln/detail/CVE-2018-7184 [ 5 ] CVE-2018-7185 https://nvd.nist.gov/vuln/detail/CVE-2018-7185 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201805-12 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2018 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [slackware-security] ntp (SSA:2018-060-02) New ntp packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: +--------------------------+ patches/packages/ntp-4.2.8p11-i586-1_slack14.2.txz: Upgraded. This release addresses five security issues in ntpd: * LOW/MEDIUM: Sec 3012 / CVE-2016-1549 / VU#961909: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. Reported by Matt Van Gundy of Cisco. * INFO/MEDIUM: Sec 3412 / CVE-2018-7182 / VU#961909: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. Reported by Yihan Lian of Qihoo 360. * LOW: Sec 3415 / CVE-2018-7170 / VU#961909: Multiple authenticated ephemeral associations. Reported on the questions@ list. * LOW: Sec 3453 / CVE-2018-7184 / VU#961909: Interleaved symmetric mode cannot recover from bad state. Reported by Miroslav Lichvar of Red Hat. * LOW/MEDIUM: Sec 3454 / CVE-2018-7185 / VU#961909: Unauthenticated packet can reset authenticated interleaved association. Reported by Miroslav Lichvar of Red Hat. For more information, see: http://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_S https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1549 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7182 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7170 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7184 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7185 (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated package for Slackware 14.0: ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/ntp-4.2.8p11-i486-1_slack14.0.txz Updated package for Slackware x86_64 14.0: ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.0.txz Updated package for Slackware 14.1: ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/ntp-4.2.8p11-i486-1_slack14.1.txz Updated package for Slackware x86_64 14.1: ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.1.txz Updated package for Slackware 14.2: ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/ntp-4.2.8p11-i586-1_slack14.2.txz Updated package for Slackware x86_64 14.2: ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.2.txz Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/ntp-4.2.8p11-i586-1.txz Updated package for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/ntp-4.2.8p11-x86_64-1.txz MD5 signatures: +-------------+ Slackware 14.0 package: 01c86ddfabec68d52877336258d064c7 ntp-4.2.8p11-i486-1_slack14.0.txz Slackware x86_64 14.0 package: b2d36d96f9a4d84df3586d38b8b47389 ntp-4.2.8p11-x86_64-1_slack14.0.txz Slackware 14.1 package: 78b4e9221e725dcb45160950bfc926d0 ntp-4.2.8p11-i486-1_slack14.1.txz Slackware x86_64 14.1 package: e0d32ed484e02ad28c59838e6407d549 ntp-4.2.8p11-x86_64-1_slack14.1.txz Slackware 14.2 package: 81690d8e511b403f0fe89c1d120f5049 ntp-4.2.8p11-i586-1_slack14.2.txz Slackware x86_64 14.2 package: d2c877e3d1b9c7ce003ef090c7610c74 ntp-4.2.8p11-x86_64-1_slack14.2.txz Slackware -current package: c3ee95d3944b09c2e891883dc5411a6f n/ntp-4.2.8p11-i586-1.txz Slackware x86_64 -current package: fa9c7a8aca0c769791e34a8e48e6d260 n/ntp-4.2.8p11-x86_64-1.txz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg ntp-4.2.8p11-i586-1_slack14.2.txz Then, restart the NTP daemon: # sh /etc/rc.d/rc.ntpd restart +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. | +------------------------------------------------------------------------+ -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlqYjI8ACgkQakRjwEAQIjM5rACfdDAWRxL2nQATj8HFDPgCVInK 13MAnR04OluKfiEsJVgO6uWJKXy2HOGq =FRx7 -----END PGP SIGNATURE-----

ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service (disruption) by sending a packet with a zero-origin timestamp causing the association to reset and setting the contents of the packet as the most recent timestamp. This issue is a result of an incomplete fix for CVE-2015-7704. ntp Contains an input validation vulnerability.Service operation interruption (DoS) There is a possibility of being put into a state. NTP is prone to a denial-of-service vulnerability. An attacker can exploit this issue to cause a denial-of-service condition, denying service to legitimate users. Versions prior to NTP 4.2.8p11 are vulnerable. ntpd is one of the operating system daemons. ========================================================================== Ubuntu Security Notice USN-3707-1 July 09, 2018 ntp vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS - Ubuntu 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in NTP. Software Description: - ntp: Network Time Protocol daemon and utility programs Details: Yihan Lian discovered that NTP incorrectly handled certain malformed mode 6 packets. This issue only affected Ubuntu 17.10 and Ubuntu 18.04 LTS. (CVE-2018-7182) Michael Macnair discovered that NTP incorrectly handled certain responses. A remote attacker could possibly use this issue to execute arbitrary code. (CVE-2018-7183) Miroslav Lichvar discovered that NTP incorrectly handled certain zero-origin timestamps. This issue only affected Ubuntu 17.10 and Ubuntu 18.04 LTS. (CVE-2018-7184) Miroslav Lichvar discovered that NTP incorrectly handled certain zero-origin timestamps. (CVE-2018-7185) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: ntp 1:4.2.8p10+dfsg-5ubuntu7.1 Ubuntu 17.10: ntp 1:4.2.8p10+dfsg-5ubuntu3.3 Ubuntu 16.04 LTS: ntp 1:4.2.8p4+dfsg-3ubuntu5.9 Ubuntu 14.04 LTS: ntp 1:4.2.6.p5+dfsg-3ubuntu2.14.04.13 In general, a standard system update will make all the necessary changes. References: https://usn.ubuntu.com/usn/usn-3707-1 CVE-2018-7182, CVE-2018-7183, CVE-2018-7184, CVE-2018-7185 Package Information: https://launchpad.net/ubuntu/+source/ntp/1:4.2.8p10+dfsg-5ubuntu7.1 https://launchpad.net/ubuntu/+source/ntp/1:4.2.8p10+dfsg-5ubuntu3.3 https://launchpad.net/ubuntu/+source/ntp/1:4.2.8p4+dfsg-3ubuntu5.9 https://launchpad.net/ubuntu/+source/ntp/1:4.2.6.p5+dfsg-3ubuntu2.14.04.13 . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201805-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: NTP: Multiple vulnerabilities Date: May 26, 2018 Bugs: #649612 ID: 201805-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in NTP, the worst of which could lead to remote code execution. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/ntp < 4.2.8_p11 >= 4.2.8_p11 Description =========== Multiple vulnerabilities have been discovered in NTP. Please review the CVE identifiers referenced below for details. Workaround ========== There is no known workaround at this time. Resolution ========== All NTP users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/ntp-4.2.8_p11" References ========== [ 1 ] CVE-2018-7170 https://nvd.nist.gov/vuln/detail/CVE-2018-7170 [ 2 ] CVE-2018-7182 https://nvd.nist.gov/vuln/detail/CVE-2018-7182 [ 3 ] CVE-2018-7183 https://nvd.nist.gov/vuln/detail/CVE-2018-7183 [ 4 ] CVE-2018-7184 https://nvd.nist.gov/vuln/detail/CVE-2018-7184 [ 5 ] CVE-2018-7185 https://nvd.nist.gov/vuln/detail/CVE-2018-7185 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201805-12 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2018 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [slackware-security] ntp (SSA:2018-060-02) New ntp packages are available for Slackware 14.0, 14.1, 14.2, and -current to fix security issues. Here are the details from the Slackware 14.2 ChangeLog: +--------------------------+ patches/packages/ntp-4.2.8p11-i586-1_slack14.2.txz: Upgraded. This release addresses five security issues in ntpd: * LOW/MEDIUM: Sec 3012 / CVE-2016-1549 / VU#961909: Sybil vulnerability: ephemeral association attack. While fixed in ntp-4.2.8p7, there are significant additional protections for this issue in 4.2.8p11. Reported by Matt Van Gundy of Cisco. * INFO/MEDIUM: Sec 3412 / CVE-2018-7182 / VU#961909: ctl_getitem(): buffer read overrun leads to undefined behavior and information leak. Reported by Yihan Lian of Qihoo 360. * LOW: Sec 3415 / CVE-2018-7170 / VU#961909: Multiple authenticated ephemeral associations. Reported on the questions@ list. * LOW: Sec 3453 / CVE-2018-7184 / VU#961909: Interleaved symmetric mode cannot recover from bad state. Reported by Miroslav Lichvar of Red Hat. * LOW/MEDIUM: Sec 3454 / CVE-2018-7185 / VU#961909: Unauthenticated packet can reset authenticated interleaved association. Reported by Miroslav Lichvar of Red Hat. For more information, see: http://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_S https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1549 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7182 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7170 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7184 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7185 (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated package for Slackware 14.0: ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/ntp-4.2.8p11-i486-1_slack14.0.txz Updated package for Slackware x86_64 14.0: ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.0.txz Updated package for Slackware 14.1: ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/ntp-4.2.8p11-i486-1_slack14.1.txz Updated package for Slackware x86_64 14.1: ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.1.txz Updated package for Slackware 14.2: ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/ntp-4.2.8p11-i586-1_slack14.2.txz Updated package for Slackware x86_64 14.2: ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/ntp-4.2.8p11-x86_64-1_slack14.2.txz Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/ntp-4.2.8p11-i586-1.txz Updated package for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/ntp-4.2.8p11-x86_64-1.txz MD5 signatures: +-------------+ Slackware 14.0 package: 01c86ddfabec68d52877336258d064c7 ntp-4.2.8p11-i486-1_slack14.0.txz Slackware x86_64 14.0 package: b2d36d96f9a4d84df3586d38b8b47389 ntp-4.2.8p11-x86_64-1_slack14.0.txz Slackware 14.1 package: 78b4e9221e725dcb45160950bfc926d0 ntp-4.2.8p11-i486-1_slack14.1.txz Slackware x86_64 14.1 package: e0d32ed484e02ad28c59838e6407d549 ntp-4.2.8p11-x86_64-1_slack14.1.txz Slackware 14.2 package: 81690d8e511b403f0fe89c1d120f5049 ntp-4.2.8p11-i586-1_slack14.2.txz Slackware x86_64 14.2 package: d2c877e3d1b9c7ce003ef090c7610c74 ntp-4.2.8p11-x86_64-1_slack14.2.txz Slackware -current package: c3ee95d3944b09c2e891883dc5411a6f n/ntp-4.2.8p11-i586-1.txz Slackware x86_64 -current package: fa9c7a8aca0c769791e34a8e48e6d260 n/ntp-4.2.8p11-x86_64-1.txz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg ntp-4.2.8p11-i586-1_slack14.2.txz Then, restart the NTP daemon: # sh /etc/rc.d/rc.ntpd restart +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. | +------------------------------------------------------------------------+ -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlqYjI8ACgkQakRjwEAQIjM5rACfdDAWRxL2nQATj8HFDPgCVInK 13MAnR04OluKfiEsJVgO6uWJKXy2HOGq =FRx7 -----END PGP SIGNATURE-----

A vulnerability exists in Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.29.67 which could allow execution of commands due to lack of validation of the shell meta characters with the value of 'system.opkg.remove'. Schneider Electric Pelco Sarix Professional Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SchneiderElectricPelcoSarixProfessional is a video surveillance device from Schneider Electric, France. An attacker could exploit the vulnerability to execute commands. Schneider Pelco Sarix Professional is prone to a remote command-execution vulnerability. Versions prior to Schneider Electric Pelco Sarix Professional 03.29.67 are vulnerable

A vulnerability exists in Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.29.67 which could allow an unauthenticated, remote attacker to bypass authentication and get the administrator privileges. Schneider Electric Pelco Sarix Professional Contains an authentication vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SchneiderElectricPelcoSarixProfessional is a video surveillance device from Schneider Electric, France. A security vulnerability exists in SchneiderElectricPelcoSarixProfessional with firmware prior to 3.25.67. Schneider Pelco Sarix Professional is prone to an unspecified authentication-bypass vulnerability. Versions prior to Schneider Electric Pelco Sarix Professional 03.29.67 are vulnerable

A vulnerability exists in Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.29.67 which could allow execution of commands due to lack of validation of the shell meta characters with the value of 'network.ieee8021x.delete_certs'. Schneider Electric Pelco Sarix Professional Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SchneiderElectricPelcoSarixProfessional is a video surveillance device from Schneider Electric, France. An attacker could exploit the vulnerability to execute commands. Schneider Pelco Sarix Professional is prone to a remote command-execution vulnerability. Versions prior to Schneider Electric Pelco Sarix Professional 03.29.67 are vulnerable

A vulnerability exists in Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.29.67 which could allow execution of commands due to lack of validation of the shell meta characters with the value of 'model_name' or 'mac_address'. Schneider Electric Pelco Sarix Professional Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SchneiderElectricPelcoSarixProfessional is a video surveillance device from Schneider Electric, France. An attacker could exploit the vulnerability to execute commands. Schneider Pelco Sarix Professional is prone to multiple remote command-execution vulnerabilities. Versions prior to Schneider Electric Pelco Sarix Professional 03.29.67 are vulnerable

A Stack-based Buffer Overflow issue was discovered in Emerson Process Management ControlWave Micro Process Automation Controller: ControlWave Micro [ProConOS v.4.01.280] firmware: CWM v.05.78.00 and prior. A stack-based buffer overflow vulnerability caused by sending crafted packets on Port 20547 could force the PLC to change its state into halt mode. The ControlWave Micro is a highly programmable controller that combines the unique features of a programmable logic controller (PLC) and remote measurement and control terminal (RTU) in a single hybrid controller. An attacker can exploit this issue to cause a denial-of-service condition. Due to the nature of this issue, code execution may be possible but this has not been confirmed

A vulnerability exists in Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.29.67 which could allow an unauthenticated, remote attacker to bypass authentication and gain administrator privileges because the use of hardcoded credentials. Schneider Electric Pelco Sarix Professional Contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. SchneiderElectricPelcoSarixProfessional is a video surveillance device from Schneider Electric, France. Schneider Pelco Sarix Professional is prone to an authentication-bypass vulnerability. Versions prior toSchneider Electric Pelco Sarix Professional 03.29.67 are vulnerable

A XML external entity (XXE) vulnerability exists in the import.cgi of the web interface component of the Schneider Electric's Pelco Sarix Professional in all firmware versions prior to 3.29.67. SchneiderElectricPelcoSarixProfessional is a video surveillance device from Schneider Electric, France. Webinterface is one of the web management interfaces. An attacker could exploit the vulnerability to gain information

This vulnerability allows adjacent attackers to inject arbitrary Controller Area Network messages on vulnerable installations of Volkswagen Customer-Link App 1.30 and HTC Customer-Link Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Customer-Link App and Customer-Link Bridge. The issue results from the lack of a proper protection mechanism against unauthorized firmware updates. An attacker can leverage this vulnerability to inject CAN messages. Was ZDI-CAN-5264. Volkswagen Customer-Link Application and HTC Customer-Link Bridge Contains an injection vulnerability. Zero Day Initiative Is vulnerable to this vulnerability ZDI-CAN-5264 Was numbered.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Volkswagen Customer-Link App is a mobile application for Volkswagen Automotive Company to monitor vehicle status. HTC Customer-Link Bridge is an IoT device jointly released by Volkswagen Automotive and HTC, used to monitor vehicle information and provide other road information

Duo Network Gateway 1.2.9 and earlier may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers. Duo Network Gateway Contains an authentication vulnerability.Information may be tampered with. An attacker can exploit this issue to bypass the authentication mechanism and perform unauthorized actions. This may lead to further attacks. Duo Network Gateway (DNG) is an access control software developed by Duo Corporation in the United States for accessing internal web applications. An authentication bypass vulnerability exists in versions prior to DNG 1.2.10

Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have an untrusted SSL certificate vulnerability this could allow an attacker to gain unauthorized access to resources and information. Philips Intellispace Portal Contains a cryptographic vulnerability.Information may be obtained. The Philips Intellispace Portal can process clinical images from different modes and enables advanced visualization of the images. ISP systems are deployed in the healthcare and public health sectors. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. A cryptographic security vulnerability Attackers can exploit these issues to execute arbitrary code within the context of affected device, cause a denial-of-service condition, bypass certain security restrictions, obtain sensitive information or gain unauthorized access to the device and perform unauthorized actions. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable. The system provides viewing of echographic images and a single point of access for physicians. An encryption issue vulnerability exists in Philips ISP versions 8.0.x and 7.0.x

Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have an SSL incorrect hostname certificate vulnerability this could allow an attacker to gain unauthorized access to resources and information. Philips Intellispace Portal Contains a cryptographic vulnerability.Information may be obtained. The Philips Intellispace Portal can process clinical images from different modes and enables advanced visualization of the images. ISP systems are deployed in the healthcare and public health sectors. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. A cryptographic security vulnerability Attackers can exploit these issues to execute arbitrary code within the context of affected device, cause a denial-of-service condition, bypass certain security restrictions, obtain sensitive information or gain unauthorized access to the device and perform unauthorized actions. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable. The system provides viewing of echographic images and a single point of access for physicians. An encryption issue vulnerability exists in Philips ISP versions 8.0.x and 7.0.x

Philips Intellispace Portal all versions 7.0.x and 8.0.x have a remote desktop access vulnerability that could allow an attacker to gain unauthorized access and in some cases escalate their level of privilege or execute arbitrary code. Philips Intellispace Portal Contains vulnerabilities related to authorization, permissions, and access control.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The Philips Intellispace Portal can process clinical images from different modes and enables advanced visualization of the images. ISP systems are deployed in the healthcare and public health sectors. Philips Intellispace Portal is prone to the following security vulnerabilities. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable. The system provides viewing of echographic images and a single point of access for physicians. An elevation of privilege vulnerability exists in Philips ISP versions 7.0.x and 8.0.x

Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have a self-signed SSL certificate vulnerability this could allow an attacker to gain unauthorized access to resources and information. Philips Intellispace Portal Contains a cryptographic vulnerability.Information may be obtained. The system provides viewing of echo images and provides doctors with a single point of access. An encryption issue exists in the Philips ISP. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. A cryptographic security vulnerability Attackers can exploit these issues to execute arbitrary code within the context of affected device, cause a denial-of-service condition, bypass certain security restrictions, obtain sensitive information or gain unauthorized access to the device and perform unauthorized actions. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable

Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have a vulnerability using SSL legacy encryption that could allow an attacker to gain unauthorized access to resources and information. Philips Intellispace Portal Contains a cryptographic vulnerability.Information may be obtained. The Philips Intellispace Portal can process clinical images from different modes and enables advanced visualization of the images. ISP systems are deployed in the healthcare and public health sectors. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. A cryptographic security vulnerability Attackers can exploit these issues to execute arbitrary code within the context of affected device, cause a denial-of-service condition, bypass certain security restrictions, obtain sensitive information or gain unauthorized access to the device and perform unauthorized actions. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable. The system provides viewing of echographic images and a single point of access for physicians. An encryption issue vulnerability exists in Philips ISP versions 8.0.x and 7.0.x

Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have a vulnerability where code debugging methods are enabled, which could allow an attacker to remotely execute arbitrary code during runtime. Philips Intellispace Portal Contains vulnerabilities related to authorization, permissions, and access control.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The Philips Intellispace Portal can process clinical images from different modes and enables advanced visualization of the images. ISP systems are deployed in the healthcare and public health sectors. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. A cryptographic security vulnerability Attackers can exploit these issues to execute arbitrary code within the context of affected device, cause a denial-of-service condition, bypass certain security restrictions, obtain sensitive information or gain unauthorized access to the device and perform unauthorized actions. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable. The system provides viewing of echographic images and a single point of access for physicians. Permission and access control vulnerabilities exist in Philips ISP versions 8.0.x and 7.0.x

Philips IntelliSpace Portal all versions of 8.0.x, and 7.0.x have an unquoted search path or element vulnerability that has been identified, which may allow an authorized local user to execute arbitrary code and escalate their level of privileges. Philips Intellispace Portal Contains an untrusted search path vulnerability.Information is acquired, information is falsified, and denial of service (DoS) May be in a state. The Philips Intellispace Portal can process clinical images from different modes and enables advanced visualization of the images. ISP systems are deployed in the healthcare and public health sectors. Philips Intellispace Portal is prone to the following security vulnerabilities. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. A cryptographic security vulnerability Attackers can exploit these issues to execute arbitrary code within the context of affected device, cause a denial-of-service condition, bypass certain security restrictions, obtain sensitive information or gain unauthorized access to the device and perform unauthorized actions. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable. The system provides viewing of echographic images and a single point of access for physicians

Philips Intellispace Portal all versions 7.0.x and 8.0.x have an input validation vulnerability that could allow a remote attacker to execute arbitrary code or cause the application to crash. Philips Intellispace Portal Contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The Philips Intellispace Portal can process clinical images from different modes and enables advanced visualization of the images. ISP systems are deployed in the healthcare and public health sectors. Philips Intellispace Portal is prone to the following security vulnerabilities. 1. A remote code-execution vulnerability 2. Multiple privilege-escalation vulnerabilities 3. This may lead to complete compromise of the device. Intellispace Portal versions 8.0.x and 7.0.x are vulnerable. The system provides viewing of echographic images and a single point of access for physicians