ID

VAR-201902-0855

CVE

CVE-2019-7317

TITLE

Ubuntu Security Notice USN-3962-1

DESCRIPTION

png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute. ========================================================================== Ubuntu Security Notice USN-3962-1 April 30, 2019 libpng1.6 vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS Summary: libpng be made to crash or run programs if it opened a specially crafted file. Software Description: - libpng1.6: PNG (Portable Network Graphics) file library Details: It was discovered that libpng incorrectly handled certain memory operations. If a user or automated system were tricked into opening a specially crafted PNG file, a remote attacker could use this issue to cause libpng to crash, resulting in a denial of service, or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: libpng16-16 1.6.34-2ubuntu0.1 Ubuntu 18.04 LTS: libpng16-16 1.6.34-1ubuntu0.18.04.2 In general, a standard system update will make all the necessary changes. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.7.1-ibm security update Advisory ID: RHSA-2019:2494-01 Product: Red Hat Enterprise Linux Supplementary Advisory URL: https://access.redhat.com/errata/RHSA-2019:2494 Issue date: 2019-08-15 CVE Names: CVE-2019-2762 CVE-2019-2769 CVE-2019-2816 CVE-2019-7317 CVE-2019-11775 ===================================================================== 1. Summary: An update for java-1.7.1-ibm is now available for Red Hat Enterprise Linux 6 Supplementary. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node Supplementary (v. 6) - x86_64 Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64 3. Description: IBM Java SE version 7 Release 1 includes the IBM Java Runtime Environment and the IBM Java Software Development Kit. This update upgrades IBM Java SE 7 to version 7R1 SR4-FP50. Security Fix(es): * IBM JDK: Failure to privatize a value pulled out of the loop by versioning (CVE-2019-11775) * OpenJDK: Insufficient checks of suppressed exceptions in deserialization (Utilities, 8212328) (CVE-2019-2762) * OpenJDK: Unbounded memory allocation during deserialization in Collections (Utilities, 8213432) (CVE-2019-2769) * OpenJDK: Missing URL format validation (Networking, 8221518) (CVE-2019-2816) * libpng: use-after-free in png_image_free in png.c (CVE-2019-7317) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 All running instances of IBM Java must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1672409 - CVE-2019-7317 libpng: use-after-free in png_image_free in png.c 1730056 - CVE-2019-2769 OpenJDK: Unbounded memory allocation during deserialization in Collections (Utilities, 8213432) 1730099 - CVE-2019-2816 OpenJDK: Missing URL format validation (Networking, 8221518) 1730415 - CVE-2019-2762 OpenJDK: Insufficient checks of suppressed exceptions in deserialization (Utilities, 8212328) 1738549 - CVE-2019-11775 IBM JDK: Failure to privatize a value pulled out of the loop by versioning 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-plugin-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.i686.rpm x86_64: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-plugin-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm Red Hat Enterprise Linux HPC Node Supplementary (v. 6): x86_64: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-plugin-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.i686.rpm ppc64: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.ppc64.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.ppc64.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.ppc64.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.ppc64.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.ppc64.rpm s390x: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.s390x.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.s390x.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.s390x.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.s390x.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.s390x.rpm x86_64: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-plugin-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-plugin-1.7.1.4.50-1jpp.1.el6_10.i686.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.i686.rpm x86_64: java-1.7.1-ibm-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-demo-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-devel-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-jdbc-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-plugin-1.7.1.4.50-1jpp.1.el6_10.x86_64.rpm java-1.7.1-ibm-src-1.7.1.4.50-1jpp.1.el6_10.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-2019-2762 https://access.redhat.com/security/cve/CVE-2019-2769 https://access.redhat.com/security/cve/CVE-2019-2816 https://access.redhat.com/security/cve/CVE-2019-7317 https://access.redhat.com/security/cve/CVE-2019-11775 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXVUgBtzjgjWX9erEAQg5bBAAjPXukMp83HTw0k3xseyBEklamYSAD5Hq 1Tidly9WGIiIjToZiswjUMGhuxjh9V0aUSXQaytgn7GLT/Hgh2ztFsLs039Nc2cw AJnap7mpzuLwmWTASHHoLlYcciLHgkj/mdhOVOn4yrLNtMnRklv7NsBlNZgkrjBn cYCz8ojE6Fc1BGzSYQBjHWRi0s6BCYfAY01ACgzAPIeRdp4JSzr6RUeuXP/wkAOM KRKhhEF/RvrWutEIzJ9x4U0Sg7VpIDX3lyQohNRr7zn54GUxA8FfXSWb2JDs2Sjg 5YNq1YBAAB0oATXXNOkeykU7V29PRqe3LDHJZmK2oetXC2bke5HAZZ+VwuARYAjO RxyWEjz2zWCNlpsfMLq1dMDHDxV3vedjJxStQMlGLfNiPg0NomNe2YZEM1larzt5 zeGip7CO8AhgUAVwVID/102Ep96hDP2n9O0Hp20JN1/GispwhOnUeOHAKt8NoIzX /f4G/4qkNt9UmYjbaHjpM1dz6Wmqz5vxd4jzCJTKmfwZCJ29Xbsd4vPB5xV5412R ltG/KuRrfWpz8oee1GkPY/DwmLErbr0dsayudJRc8R/jIAQRcG2UdsIR8kR298ek FLsIZ6fzAE7Jjo883bG2chDsJ4xZ5lSuicehjke1PM4/a4dpMyxfVSu/esdSlx70 7VEaYReI+qw= =LwYT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . 8) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 67 and Firefox ESR 60.7 (CVE-2019-9800) * Mozilla: Cross-origin theft of images with createImageBitmap (CVE-2019-9797) * Mozilla: Type confusion with object groups and UnboxedObjects (CVE-2019-9816) * Mozilla: Stealing of cross-domain images using canvas (CVE-2019-9817) * Mozilla: Compartment mismatch with fetch API (CVE-2019-9819) * Mozilla: Use-after-free of ChromeEventHandler by DocShell (CVE-2019-9820) * Mozilla: Use-after-free in XMLHttpRequest (CVE-2019-11691) * Mozilla: Use-after-free removing listeners in the event listener manager (CVE-2019-11692) * Mozilla: Buffer overflow in WebGL bufferdata on Linux (CVE-2019-11693) * mozilla: Cross-origin theft of images with ImageBitmapRenderingContext (CVE-2018-18511) * chromium-browser: Out of bounds read in Skia (CVE-2019-5798) * Mozilla: Theft of user history data through drag and drop of hyperlinks to and from bookmarks (CVE-2019-11698) * libpng: use-after-free in png_image_free in png.c (CVE-2019-7317) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bugs fixed (https://bugzilla.redhat.com/): 1672409 - CVE-2019-7317 libpng: use-after-free in png_image_free in png.c 1676997 - CVE-2018-18511 mozilla: Cross-origin theft of images with ImageBitmapRenderingContext 1688200 - CVE-2019-5798 chromium-browser: Out of bounds read in Skia 1712617 - CVE-2019-11691 Mozilla: Use-after-free in XMLHttpRequest 1712618 - CVE-2019-11692 Mozilla: Use-after-free removing listeners in the event listener manager 1712619 - CVE-2019-11693 Mozilla: Buffer overflow in WebGL bufferdata on Linux 1712621 - CVE-2019-11698 Mozilla: Theft of user history data through drag and drop of hyperlinks to and from bookmarks 1712622 - CVE-2019-9797 Mozilla: Cross-origin theft of images with createImageBitmap 1712623 - CVE-2019-9800 Mozilla: Memory safety bugs fixed in Firefox 67 and Firefox ESR 60.7 1712625 - CVE-2019-9816 Mozilla: Type confusion with object groups and UnboxedObjects 1712626 - CVE-2019-9817 Mozilla: Stealing of cross-domain images using canvas 1712628 - CVE-2019-9819 Mozilla: Compartment mismatch with fetch API 1712629 - CVE-2019-9820 Mozilla: Use-after-free of ChromeEventHandler by DocShell 6. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Here are the details from the Slackware 14.2 ChangeLog: +--------------------------+ patches/packages/mozilla-firefox-60.7.0esr-i686-1_slack14.2.txz: Upgraded. This release contains security fixes and improvements. Some of the patched flaws are considered critical, and could be used to run attacker code and install software, requiring no user interaction beyond normal browsing. For more information, see: https://www.mozilla.org/security/known-vulnerabilities/firefoxESR.html https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/ https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9815 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9816 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9817 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9818 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9819 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9820 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-11691 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-11692 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-11693 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-7317 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9797 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2018-18511 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-11694 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-11698 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-5798 https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-9800 (* 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 14.2: ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/mozilla-firefox-60.7.0esr-i686-1_slack14.2.txz Updated package for Slackware x86_64 14.2: ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/mozilla-firefox-60.7.0esr-x86_64-1_slack14.2.txz Updated package for Slackware -current: ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-firefox-60.7.0esr-i686-1.txz Updated package for Slackware x86_64 -current: ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-firefox-60.7.0esr-x86_64-1.txz MD5 signatures: +-------------+ Slackware 14.2 package: 9bb86b28639fe241a285ae8868f6fd3c mozilla-firefox-60.7.0esr-i686-1_slack14.2.txz Slackware x86_64 14.2 package: 71cfd983350a89459015e89af1f4cf46 mozilla-firefox-60.7.0esr-x86_64-1_slack14.2.txz Slackware -current package: 02f5b3d10ba9ef7a094f862b1a9b4120 xap/mozilla-firefox-60.7.0esr-i686-1.txz Slackware x86_64 -current package: b4ccd8857ce8355105c0595cf2d84154 xap/mozilla-firefox-60.7.0esr-x86_64-1.txz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg mozilla-firefox-60.7.0esr-i686-1_slack14.2.txz +-----+ 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 SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4435-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso April 27, 2019 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : libpng1.6 CVE ID : CVE-2019-7317 Debian Bug : 921355 A use-after-free vulnerability was discovered in the png_image_free() function in the libpng PNG library, which could lead to denial of service or potentially the execution of arbitrary code if a malformed image is processed. For the stable distribution (stretch), this problem has been fixed in version 1.6.28-1+deb9u1. We recommend that you upgrade your libpng1.6 packages. For the detailed security status of libpng1.6 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libpng1.6 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlzECBJfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0Txww//aZy+AZ6sloDpGd6f8r2C5/9DsbwGLdpNsJSVaA7jX6OWKWfb+UMb7vwz fz8jUhFZFrjD8DtF1fyrhO5yzbnFGMGSd8HpfOP7aNfBQBnud0jwnVlmTRiB4idq bKC5SEhjjU7SlGBNZ7vfrM2AbaPEp+ge08O6Pd7YpeV7JbwSHEEDLpLaPLFkLyik h2zb7efpHRew0QmVfi6HcIf5jAKBz2G4JTIKD9tHrfWcVBOpehmCGV8VJ9Hx0ean J+VkhDn1ix1M686spf+OuG8GGgdmWaR5IA3Mp9Arz52Mxq83660G4ji1cMcltZa/ Hlb9pntp8Mlz8uQ71FUcy/RZmZiqDXy49SHCA1Dt+EnE5vcHi1LXLopnOHdqo14B xjW88ME7gzAtHTyup2UFOS93mVmklGytmPUixXEiWo8GMazJvlPvvFqoAmB1igeY BD2wa1exgZgS6UpmOXmsKYfOeFjRYY3muqtF5zme4Az0OYxr5UzB5kvDuUm3SHhA WXysaVYyq7eFuhXT95gSQgKfUVZIC6AeOZ/jSJ7HcEex8oj71KyHjbbHFr5Lfx3g fsLeD59kj8ovTrx02/e2LcSpuXqZDLcbipJlhAiUItSQf0vJK+DUbgZ0r6GjdInO 78W1KDDUpmXk4uGEWae/bR/HuoAZV26Y5VX8Pd6TaU59oif8/sQ= =jInk -----END PGP SIGNATURE----- . 8) - ppc64le, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

arbitrary

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-08-25T21:40:48.874000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE