ID

VAR-201506-0497

CVE

CVE-2015-1790

TITLE

OpenSSL of crypto/pkcs7/pk7_doit.c of PKCS7_dataDecode Service disruption in functions (DoS) Vulnerabilities

DESCRIPTION

The PKCS7_dataDecodefunction in crypto/pkcs7/pk7_doit.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a PKCS#7 blob that uses ASN.1 encoding and lacks inner EncryptedContent data. Supplementary information : CWE Vulnerability type by CWE-476: NULL Pointer Dereference (NULL Pointer dereference ) Has been identified. OpenSSL is prone to a denial-of-service vulnerability. An attacker may exploit this issue to crash the application, resulting in denial-of-service conditions. OpenSSL Security Advisory [11 Jun 2015] ======================================= DHE man-in-the-middle protection (Logjam) ==================================================================== A vulnerability in the TLS protocol allows a man-in-the-middle attacker to downgrade vulnerable TLS connections using ephemeral Diffie-Hellman key exchange to 512-bit export-grade cryptography. This vulnerability is known as Logjam (CVE-2015-4000). OpenSSL has added protection for TLS clients by rejecting handshakes with DH parameters shorter than 768 bits. This limit will be increased to 1024 bits in a future release. Malformed ECParameters causes infinite loop (CVE-2015-1788) =========================================================== Severity: Moderate When processing an ECParameters structure OpenSSL enters an infinite loop if the curve specified is over a specially malformed binary polynomial field. This can be used to perform denial of service against any system which processes public keys, certificate requests or certificates. This includes TLS clients and TLS servers with client authentication enabled. This issue affects OpenSSL versions: 1.0.2 and 1.0.1. Recent 1.0.0 and 0.9.8 versions are not affected. 1.0.0d and 0.9.8r and below are affected. OpenSSL 1.0.2 users should upgrade to 1.0.2b OpenSSL 1.0.1 users should upgrade to 1.0.1n OpenSSL 1.0.0d (and below) users should upgrade to 1.0.0s OpenSSL 0.9.8r (and below) users should upgrade to 0.9.8zg This issue was reported to OpenSSL on 6th April 2015 by Joseph Birr-Pixton. The fix was developed by Andy Polyakov of the OpenSSL development team. Exploitable out-of-bounds read in X509_cmp_time (CVE-2015-1789) =============================================================== Severity: Moderate X509_cmp_time does not properly check the length of the ASN1_TIME string and can read a few bytes out of bounds. In addition, X509_cmp_time accepts an arbitrary number of fractional seconds in the time string. An attacker can use this to craft malformed certificates and CRLs of various sizes and potentially cause a segmentation fault, resulting in a DoS on applications that verify certificates or CRLs. TLS clients that verify CRLs are affected. TLS clients and servers with client authentication enabled may be affected if they use custom verification callbacks. This issue affects all current OpenSSL versions: 1.0.2, 1.0.1, 1.0.0 and 0.9.8. OpenSSL 1.0.2 users should upgrade to 1.0.2b OpenSSL 1.0.1 users should upgrade to 1.0.1n OpenSSL 1.0.0 users should upgrade to 1.0.0s OpenSSL 0.9.8 users should upgrade to 0.9.8zg This issue was reported to OpenSSL on 8th April 2015 by Robert Swiecki (Google), and independently on 11th April 2015 by Hanno Böck. The fix was developed by Emilia Käsper of the OpenSSL development team. PKCS7 crash with missing EnvelopedContent (CVE-2015-1790) ========================================================= Severity: Moderate The PKCS#7 parsing code does not handle missing inner EncryptedContent correctly. An attacker can craft malformed ASN.1-encoded PKCS#7 blobs with missing content and trigger a NULL pointer dereference on parsing. Applications that decrypt PKCS#7 data or otherwise parse PKCS#7 structures from untrusted sources are affected. OpenSSL clients and servers are not affected. This issue affects all current OpenSSL versions: 1.0.2, 1.0.1, 1.0.0 and 0.9.8. OpenSSL 1.0.2 users should upgrade to 1.0.2b OpenSSL 1.0.1 users should upgrade to 1.0.1n OpenSSL 1.0.0 users should upgrade to 1.0.0s OpenSSL 0.9.8 users should upgrade to 0.9.8zg This issue was reported to OpenSSL on 18th April 2015 by Michal Zalewski (Google). The fix was developed by Emilia Käsper of the OpenSSL development team. This can be used to perform denial of service against any system which verifies signedData messages using the CMS code. This issue affects all current OpenSSL versions: 1.0.2, 1.0.1, 1.0.0 and 0.9.8. OpenSSL 1.0.2 users should upgrade to 1.0.2b OpenSSL 1.0.1 users should upgrade to 1.0.1n OpenSSL 1.0.0 users should upgrade to 1.0.0s OpenSSL 0.9.8 users should upgrade to 0.9.8zg This issue was reported to OpenSSL on 31st March 2015 by Johannes Bauer. The fix was developed by Dr. Stephen Henson of the OpenSSL development team. This issue affects all current OpenSSL versions: 1.0.2, 1.0.1, 1.0.0 and 0.9.8. The fix was developed by Matt Caswell of the OpenSSL development team. It existed in previous OpenSSL versions and was fixed in June 2014. If a DTLS peer receives application data between the ChangeCipherSpec and Finished messages, buffering of such data may cause an invalid free, resulting in a segmentation fault or potentially, memory corruption. This issue affected older OpenSSL versions 1.0.1, 1.0.0 and 0.9.8. OpenSSL 0.9.8 DTLS users should upgrade to 0.9.8za OpenSSL 1.0.0 DTLS users should upgrade to 1.0.0m. OpenSSL 1.0.1 DTLS users should upgrade to 1.0.1h. This issue was originally reported on March 28th 2014 in https://rt.openssl.org/Ticket/Display.html?id=3286 by Praveen Kariyanahalli, and subsequently by Ivan Fratric and Felix Groebert (Google). A fix was developed by zhu qun-ying. The fix for this issue can be identified by commits bcc31166 (1.0.1), b79e6e3a (1.0.0) and 4b258e73 (0.9.8). Note ==== As per our previous announcements and our Release Strategy (https://www.openssl.org/about/releasestrat.html), support for OpenSSL versions 1.0.0 and 0.9.8 will cease on 31st December 2015. No security updates for these releases will be provided after that date. Users of these releases are advised to upgrade. References ========== URL for this Security Advisory: https://www.openssl.org/news/secadv_20150611.txt Note: the online version of the advisory may be updated with additional details over time. For details of OpenSSL severity classifications please see: https://www.openssl.org/about/secpolicy.html . Release Date: 2015-07-10 Last Updated: 2015-07-10 Potential Security Impact: Remote Denial of Service (DoS) Source: Hewlett-Packard Company, HP Software Security Response Team VULNERABILITY SUMMARY Potential security vulnerabilities have been identified with HP IceWall Products running OpenSSL. The vulnerabilities could be exploited remotely resulting in Denial of Service (DoS). Product Impacted Versions Impacted CVEs HP IceWall MCRP v3.0 CVE-2015-1789 CVE-2015-1790 CVE-2015-1792 HP IceWall SSO Dfw v10.0 CVE-2015-1789 CVE-2015-1790 CVE-2015-1792 HP IceWall SSO Agent Option v10.0 CVE-2015-1789 CVE-2015-1790 CVE-2015-1792 HP IceWall SSO Certd v10.0 CVE-2015-1792 HP IceWall Federation Agent v3.0 CVE-2015-1792 BACKGROUND CVSS 2.0 Base Metrics =========================================================== Reference Base Vector Base Score CVE-2015-1789 (AV:N/AC:M/Au:N/C:N/I:N/A:P) 4.3 CVE-2015-1790 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 CVE-2015-1792 (AV:N/AC:L/Au:N/C:N/I:N/A:P) 5.0 =========================================================== Information on CVSS is documented in HP Customer Notice: HPSN-2008-002 RESOLUTION HP recommends applying the latest OS vendor security patches for OpenSSL to resolve the vulnerabilities for HP IceWall Products. HP IceWall SSO Dfw v10.0 and Certd v10.0, which are running on RHEL, could be using either the OS bundled OpenSSL library or the OpenSSL bundled with HP IceWall. If still using the OpenSSL bundled with HP IceWall, please apply the latest OS vendor security patches for OpenSSL and switch to the OpenSSL library bundled with the OS. Documents are available at the following location with instructions to switch to the OS bundled OpenSSL library: http://www.hp.com/jp/icewall_patchaccess Note: The HP IceWall product is only available in Japan. HISTORY Version:1 (rev.1) - 10 July 2015 Initial release Third Party Security Patches: Third party security patches that are to be installed on systems running HP software products should be applied in accordance with the customer's patch management policy. Support: For issues about implementing the recommendations of this Security Bulletin, contact normal HP Services support channel. For other issues about the content of this Security Bulletin, send e-mail to security-alert@hp.com. Report: To report a potential security vulnerability with any HP supported product, send Email to: security-alert@hp.com Subscribe: To initiate a subscription to receive future HP Security Bulletin alerts via Email: http://h41183.www4.hp.com/signup_alerts.php?jumpid=hpsc_secbulletins Security Bulletin Archive: A list of recently released Security Bulletins is available here: https://h20564.www2.hp.com/portal/site/hpsc/public/kb/secBullArchive/ Software Product Category: The Software Product Category is represented in the title by the two characters following HPSB. 3C = 3COM 3P = 3rd Party Software GN = HP General Software HF = HP Hardware and Firmware MP = MPE/iX MU = Multi-Platform Software NS = NonStop Servers OV = OpenVMS PI = Printing and Imaging PV = ProCurve ST = Storage Software TU = Tru64 UNIX UX = HP-UX Copyright 2015 Hewlett-Packard Development Company, L.P. Hewlett-Packard Company shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP or its affiliates, subcontractors or suppliers will be liable for incidental,special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. Hewlett-Packard Company and the names of Hewlett-Packard products referenced herein are trademarks of Hewlett-Packard Company in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners. Corrected: 2015-06-11 19:07:45 UTC (stable/10, 10.1-STABLE) 2015-06-12 07:23:55 UTC (releng/10.1, 10.1-RELEASE-p12) 2015-06-11 19:39:27 UTC (stable/9, 9.3-STABLE) 2015-06-12 07:23:55 UTC (releng/9.3, 9.3-RELEASE-p16) 2015-06-11 19:39:27 UTC (stable/8, 8.4-STABLE) 2015-06-12 07:23:55 UTC (releng/8.4, 8.4-RELEASE-p30) CVE Name: CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791 CVE-2015-1792, CVE-2015-4000 For general information regarding FreeBSD Security Advisories, including descriptions of the fields above, security branches, and the following sections, please visit <URL:https://security.FreeBSD.org/>. Background FreeBSD includes software from the OpenSSL Project. II. [CVE-2015-1791] The OpenSSL advisory also describes a problem that is identified as CVE-2014-8176, which is already fixed by an earlier FreeBSD Errata Notice, FreeBSD-EN-15:02.openssl. III. [CVE-2015-4000]. [CVE-2015-1788]. This affects FreeBSD 10.1 only, as the problem was no longer exist in OpenSSL 0.9.8 series since July 2012. [CVE-2015-1790]. [CVE-2015-1792] An attacker may be able to crash multi-thread applications that supports resumed TLS handshakes. [CVE-2015-1791] IV. Workaround No workaround is available. V. Solution Perform one of the following: 1) Upgrade your vulnerable system to a supported FreeBSD stable or release / security branch (releng) dated after the correction date. 2) To update your vulnerable system via a binary patch: Systems running a RELEASE version of FreeBSD on the i386 or amd64 platforms can be updated via the freebsd-update(8) utility: # freebsd-update fetch # freebsd-update install 3) To update your vulnerable system via a source code patch: The following patches have been verified to apply to the applicable FreeBSD release branches. a) Download the relevant patch from the location below, and verify the detached PGP signature using your PGP utility. [FreeBSD 10.1] # fetch https://security.FreeBSD.org/patches/SA-15:10/openssl-10.1.patch # fetch https://security.FreeBSD.org/patches/SA-15:10/openssl-10.1.patch.asc # gpg --verify openssl-10.1.patch.asc [FreeBSD 9.3 and 8.4] # fetch https://security.FreeBSD.org/patches/SA-15:10/openssl-8.4.patch # fetch https://security.FreeBSD.org/patches/SA-15:10/openssl-8.4.patch.asc # gpg --verify openssl-8.4.patch.asc b) Apply the patch. Execute the following commands as root: # cd /usr/src # patch < /path/to/patch c) Recompile the operating system using buildworld and installworld as described in <URL:https://www.FreeBSD.org/handbook/makeworld.html>. Restart all deamons using the library, or reboot the system. VI. Correction details The following list contains the correction revision numbers for each affected branch. Branch/path Revision - ------------------------------------------------------------------------- stable/8/ r284286 releng/8.4/ r284295 stable/9/ r284286 releng/9.3/ r284295 stable/10/ r284285 releng/10.1/ r284295 - ------------------------------------------------------------------------- To see which files were modified by a particular revision, run the following command, replacing NNNNNN with the revision number, on a machine with Subversion installed: # svn diff -cNNNNNN --summarize svn://svn.freebsd.org/base Or visit the following URL, replacing NNNNNN with the revision number: <URL:https://svnweb.freebsd.org/base?view=revision&revision=NNNNNN> VII. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openssl security update Advisory ID: RHSA-2015:1115-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1115.html Issue date: 2015-06-15 CVE Names: CVE-2014-8176 CVE-2015-1789 CVE-2015-1790 CVE-2015-1791 CVE-2015-1792 CVE-2015-3216 ===================================================================== 1. Summary: Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols, as well as a full-strength, general purpose cryptography library. An invalid free flaw was found in the way OpenSSL handled certain DTLS handshake messages. A malicious DTLS client or server could cause a DTLS server or client using OpenSSL to crash or, potentially, execute arbitrary code. (CVE-2014-8176) A flaw was found in the way the OpenSSL packages shipped with Red Hat Enterprise Linux 6 and 7 performed locking in the ssleay_rand_bytes() function. This issue could possibly cause a multi-threaded application using OpenSSL to perform an out-of-bounds read and crash. (CVE-2015-3216) An out-of-bounds read flaw was found in the X509_cmp_time() function of OpenSSL. A specially crafted X.509 certificate or a Certificate Revocation List (CRL) could possibly cause a TLS/SSL server or client using OpenSSL to crash. (CVE-2015-1789) A race condition was found in the session handling code of OpenSSL. This issue could possibly cause a multi-threaded TLS/SSL client using OpenSSL to double free session ticket data and crash. (CVE-2015-1791) A flaw was found in the way OpenSSL handled Cryptographic Message Syntax (CMS) messages. A CMS message with an unknown hash function identifier could cause an application using OpenSSL to enter an infinite loop. A specially crafted PKCS#7 input with missing EncryptedContent data could cause an application using OpenSSL to crash. (CVE-2015-1790) Red Hat would like to thank the OpenSSL project for reporting CVE-2014-8176, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791 and CVE-2015-1792 flaws. Upstream acknowledges Praveen Kariyanahalli and Ivan Fratric as the original reporters of CVE-2014-8176, Robert Swiecki and Hanno Böck as the original reporters of CVE-2015-1789, Michal Zalewski as the original reporter of CVE-2015-1790, Emilia Käsper as the original report of CVE-2015-1791 and Johannes Bauer as the original reporter of CVE-2015-1792. All openssl users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1227574 - CVE-2015-3216 openssl: Crash in ssleay_rand_bytes due to locking regression 1228603 - CVE-2015-1789 OpenSSL: out-of-bounds read in X509_cmp_time 1228604 - CVE-2015-1790 OpenSSL: PKCS7 crash with missing EnvelopedContent 1228607 - CVE-2015-1792 OpenSSL: CMS verify infinite loop with unknown hash function 1228608 - CVE-2015-1791 OpenSSL: Race condition handling NewSessionTicket 1228611 - CVE-2014-8176 OpenSSL: Invalid free in DTLS 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: openssl-1.0.1e-30.el6_6.11.src.rpm i386: openssl-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm x86_64: openssl-1.0.1e-30.el6_6.11.i686.rpm openssl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-devel-1.0.1e-30.el6_6.11.i686.rpm openssl-perl-1.0.1e-30.el6_6.11.i686.rpm openssl-static-1.0.1e-30.el6_6.11.i686.rpm x86_64: openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm openssl-devel-1.0.1e-30.el6_6.11.i686.rpm openssl-devel-1.0.1e-30.el6_6.11.x86_64.rpm openssl-perl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-static-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: openssl-1.0.1e-30.el6_6.11.src.rpm x86_64: openssl-1.0.1e-30.el6_6.11.i686.rpm openssl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): x86_64: openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm openssl-devel-1.0.1e-30.el6_6.11.i686.rpm openssl-devel-1.0.1e-30.el6_6.11.x86_64.rpm openssl-perl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-static-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: openssl-1.0.1e-30.el6_6.11.src.rpm i386: openssl-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-devel-1.0.1e-30.el6_6.11.i686.rpm ppc64: openssl-1.0.1e-30.el6_6.11.ppc.rpm openssl-1.0.1e-30.el6_6.11.ppc64.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.ppc.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.ppc64.rpm openssl-devel-1.0.1e-30.el6_6.11.ppc.rpm openssl-devel-1.0.1e-30.el6_6.11.ppc64.rpm s390x: openssl-1.0.1e-30.el6_6.11.s390.rpm openssl-1.0.1e-30.el6_6.11.s390x.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.s390.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.s390x.rpm openssl-devel-1.0.1e-30.el6_6.11.s390.rpm openssl-devel-1.0.1e-30.el6_6.11.s390x.rpm x86_64: openssl-1.0.1e-30.el6_6.11.i686.rpm openssl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm openssl-devel-1.0.1e-30.el6_6.11.i686.rpm openssl-devel-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-perl-1.0.1e-30.el6_6.11.i686.rpm openssl-static-1.0.1e-30.el6_6.11.i686.rpm ppc64: openssl-debuginfo-1.0.1e-30.el6_6.11.ppc64.rpm openssl-perl-1.0.1e-30.el6_6.11.ppc64.rpm openssl-static-1.0.1e-30.el6_6.11.ppc64.rpm s390x: openssl-debuginfo-1.0.1e-30.el6_6.11.s390x.rpm openssl-perl-1.0.1e-30.el6_6.11.s390x.rpm openssl-static-1.0.1e-30.el6_6.11.s390x.rpm x86_64: openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm openssl-perl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-static-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: openssl-1.0.1e-30.el6_6.11.src.rpm i386: openssl-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-devel-1.0.1e-30.el6_6.11.i686.rpm x86_64: openssl-1.0.1e-30.el6_6.11.i686.rpm openssl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm openssl-devel-1.0.1e-30.el6_6.11.i686.rpm openssl-devel-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: openssl-debuginfo-1.0.1e-30.el6_6.11.i686.rpm openssl-perl-1.0.1e-30.el6_6.11.i686.rpm openssl-static-1.0.1e-30.el6_6.11.i686.rpm x86_64: openssl-debuginfo-1.0.1e-30.el6_6.11.x86_64.rpm openssl-perl-1.0.1e-30.el6_6.11.x86_64.rpm openssl-static-1.0.1e-30.el6_6.11.x86_64.rpm Red Hat Enterprise Linux Client (v. 7): Source: openssl-1.0.1e-42.el7_1.8.src.rpm x86_64: openssl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-libs-1.0.1e-42.el7_1.8.i686.rpm openssl-libs-1.0.1e-42.el7_1.8.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-devel-1.0.1e-42.el7_1.8.i686.rpm openssl-devel-1.0.1e-42.el7_1.8.x86_64.rpm openssl-perl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-static-1.0.1e-42.el7_1.8.i686.rpm openssl-static-1.0.1e-42.el7_1.8.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: openssl-1.0.1e-42.el7_1.8.src.rpm x86_64: openssl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-libs-1.0.1e-42.el7_1.8.i686.rpm openssl-libs-1.0.1e-42.el7_1.8.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-devel-1.0.1e-42.el7_1.8.i686.rpm openssl-devel-1.0.1e-42.el7_1.8.x86_64.rpm openssl-perl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-static-1.0.1e-42.el7_1.8.i686.rpm openssl-static-1.0.1e-42.el7_1.8.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: openssl-1.0.1e-42.el7_1.8.src.rpm ppc64: openssl-1.0.1e-42.el7_1.8.ppc64.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.ppc.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.ppc64.rpm openssl-devel-1.0.1e-42.el7_1.8.ppc.rpm openssl-devel-1.0.1e-42.el7_1.8.ppc64.rpm openssl-libs-1.0.1e-42.el7_1.8.ppc.rpm openssl-libs-1.0.1e-42.el7_1.8.ppc64.rpm s390x: openssl-1.0.1e-42.el7_1.8.s390x.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.s390.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.s390x.rpm openssl-devel-1.0.1e-42.el7_1.8.s390.rpm openssl-devel-1.0.1e-42.el7_1.8.s390x.rpm openssl-libs-1.0.1e-42.el7_1.8.s390.rpm openssl-libs-1.0.1e-42.el7_1.8.s390x.rpm x86_64: openssl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-devel-1.0.1e-42.el7_1.8.i686.rpm openssl-devel-1.0.1e-42.el7_1.8.x86_64.rpm openssl-libs-1.0.1e-42.el7_1.8.i686.rpm openssl-libs-1.0.1e-42.el7_1.8.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: openssl-1.0.1e-42.ael7b_1.8.src.rpm ppc64le: openssl-1.0.1e-42.ael7b_1.8.ppc64le.rpm openssl-debuginfo-1.0.1e-42.ael7b_1.8.ppc64le.rpm openssl-devel-1.0.1e-42.ael7b_1.8.ppc64le.rpm openssl-libs-1.0.1e-42.ael7b_1.8.ppc64le.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: openssl-debuginfo-1.0.1e-42.el7_1.8.ppc.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.ppc64.rpm openssl-perl-1.0.1e-42.el7_1.8.ppc64.rpm openssl-static-1.0.1e-42.el7_1.8.ppc.rpm openssl-static-1.0.1e-42.el7_1.8.ppc64.rpm s390x: openssl-debuginfo-1.0.1e-42.el7_1.8.s390.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.s390x.rpm openssl-perl-1.0.1e-42.el7_1.8.s390x.rpm openssl-static-1.0.1e-42.el7_1.8.s390.rpm openssl-static-1.0.1e-42.el7_1.8.s390x.rpm x86_64: openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-perl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-static-1.0.1e-42.el7_1.8.i686.rpm openssl-static-1.0.1e-42.el7_1.8.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64le: openssl-debuginfo-1.0.1e-42.ael7b_1.8.ppc64le.rpm openssl-perl-1.0.1e-42.ael7b_1.8.ppc64le.rpm openssl-static-1.0.1e-42.ael7b_1.8.ppc64le.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: openssl-1.0.1e-42.el7_1.8.src.rpm x86_64: openssl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-devel-1.0.1e-42.el7_1.8.i686.rpm openssl-devel-1.0.1e-42.el7_1.8.x86_64.rpm openssl-libs-1.0.1e-42.el7_1.8.i686.rpm openssl-libs-1.0.1e-42.el7_1.8.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: openssl-debuginfo-1.0.1e-42.el7_1.8.i686.rpm openssl-debuginfo-1.0.1e-42.el7_1.8.x86_64.rpm openssl-perl-1.0.1e-42.el7_1.8.x86_64.rpm openssl-static-1.0.1e-42.el7_1.8.i686.rpm openssl-static-1.0.1e-42.el7_1.8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2014-8176 https://access.redhat.com/security/cve/CVE-2015-1789 https://access.redhat.com/security/cve/CVE-2015-1790 https://access.redhat.com/security/cve/CVE-2015-1791 https://access.redhat.com/security/cve/CVE-2015-1792 https://access.redhat.com/security/cve/CVE-2015-3216 https://access.redhat.com/security/updates/classification/#moderate https://www.openssl.org/news/secadv_20150611.txt 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFVf0NNXlSAg2UNWIIRArL4AJ9e7lbD/4Nks5midR5o3E4Bs5lQWQCgnrvk ZyXizCcFL9oAQexObjxp/Mo= =PXiY -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce. 5 client) - i386, x86_64 3. (CVE-2015-1790) A flaw was found in the way the TLS protocol composes the Diffie-Hellman (DH) key exchange. (CVE-2015-4000) Note: This update forces the TLS/SSL client implementation in OpenSSL to reject DH key sizes below 768 bits, which prevents sessions to be downgraded to export-grade keys

AFFECTED PRODUCTS