Bugzilla – Bug 991434
VUL-0: CVE-2016-6207: php: Integer overflow error within _gdContributionsAlloc()
Last modified: 2016-11-01 15:23:21 UTC
Quoting from RH BZ: An integer overflow vulnerability was found in _gdContributionsAlloc() function in gd_interpolation.c that can lead to out-of-bounds write. rh#1359800 References: https://bugzilla.redhat.com/show_bug.cgi?id=1359800 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-6207 http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-6207.html http://www.debian.org/security/2016/dsa-3630
Fix for bug #72558, Integer overflow error within _gdContributionsAlloc() http://git.php.net/?p=php-src.git;a=commit;h=d1a491acf31cf6d2ba65cc7c46fe963a510cd91f improve fix #72558, while (u>=0) with unsigned int will always be true http://git.php.net/?p=php-src.git;a=commit;h=df0951508920d3e8400c99d058fa213397b752f8 improve fix #72558, free contribRow as well http://git.php.net/?p=php-src.git;a=commit;h=48e76abadd17a090259db77f3294d870fbc31ba5
For libgd, please file a new bug report, thanks!
https://bugs.php.net/bug.php?id=72558
The testcase in the php bug is useful only for 12/php7. For the php5, the code is there only for 13.2/php5 and 12/php5. AFTER I get $ php test.php PHP Warning: imagescale(): gd warning: product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully in /991434/test.php on line 5 $
I believe all affected code streams fixed.
This is an autogenerated message for OBS integration: This bug (991434) was mentioned in https://build.opensuse.org/request/show/416889 13.2 / php5
openSUSE-SU-2016:2071-1: An update that fixes 12 vulnerabilities is now available. Category: security (moderate) Bug References: 987580,988032,991422,991424,991426,991427,991428,991429,991430,991433,991434,991437 CVE References: CVE-2016-5399,CVE-2016-6128,CVE-2016-6161,CVE-2016-6207,CVE-2016-6288,CVE-2016-6289,CVE-2016-6290,CVE-2016-6291,CVE-2016-6292,CVE-2016-6295,CVE-2016-6296,CVE-2016-6297 Sources used: openSUSE 13.2 (src): php5-5.6.1-72.1
SUSE-SU-2016:2408-1: An update that fixes 24 vulnerabilities is now available. Category: security (important) Bug References: 987530,987580,988032,991422,991424,991426,991427,991428,991429,991430,991433,991434,991437,997206,997207,997208,997210,997211,997220,997225,997230,997248,997257 CVE References: CVE-2014-3587,CVE-2016-3587,CVE-2016-5399,CVE-2016-6128,CVE-2016-6161,CVE-2016-6207,CVE-2016-6288,CVE-2016-6289,CVE-2016-6290,CVE-2016-6291,CVE-2016-6292,CVE-2016-6295,CVE-2016-6296,CVE-2016-6297,CVE-2016-7124,CVE-2016-7125,CVE-2016-7126,CVE-2016-7127,CVE-2016-7128,CVE-2016-7129,CVE-2016-7130,CVE-2016-7131,CVE-2016-7132,CVE-2016-7134 Sources used: SUSE Linux Enterprise Software Development Kit 12-SP1 (src): php5-5.5.14-73.1 SUSE Linux Enterprise Module for Web Scripting 12 (src): php5-5.5.14-73.1
openSUSE-SU-2016:2451-1: An update that fixes 24 vulnerabilities is now available. Category: security (important) Bug References: 987530,987580,988032,991422,991424,991426,991427,991428,991429,991430,991433,991434,991437,997206,997207,997208,997210,997211,997220,997225,997230,997248,997257 CVE References: CVE-2014-3587,CVE-2016-3587,CVE-2016-5399,CVE-2016-6128,CVE-2016-6161,CVE-2016-6207,CVE-2016-6288,CVE-2016-6289,CVE-2016-6290,CVE-2016-6291,CVE-2016-6292,CVE-2016-6295,CVE-2016-6296,CVE-2016-6297,CVE-2016-7124,CVE-2016-7125,CVE-2016-7126,CVE-2016-7127,CVE-2016-7128,CVE-2016-7129,CVE-2016-7130,CVE-2016-7131,CVE-2016-7132,CVE-2016-7134 Sources used: openSUSE Leap 42.1 (src): php5-5.5.14-59.1
done
SUSE-SU-2016:2460-1: An update that solves 29 vulnerabilities and has two fixes is now available. Category: security (important) Bug References: 1001950,987580,988032,991422,991424,991426,991427,991428,991429,991430,991434,991437,995512,997206,997207,997208,997210,997211,997220,997225,997230,997247,997248,997257,999313,999679,999680,999684,999685,999819,999820 CVE References: CVE-2016-4473,CVE-2016-5399,CVE-2016-6128,CVE-2016-6161,CVE-2016-6207,CVE-2016-6289,CVE-2016-6290,CVE-2016-6291,CVE-2016-6292,CVE-2016-6295,CVE-2016-6296,CVE-2016-6297,CVE-2016-7124,CVE-2016-7125,CVE-2016-7126,CVE-2016-7127,CVE-2016-7128,CVE-2016-7129,CVE-2016-7130,CVE-2016-7131,CVE-2016-7132,CVE-2016-7133,CVE-2016-7134,CVE-2016-7412,CVE-2016-7413,CVE-2016-7414,CVE-2016-7416,CVE-2016-7417,CVE-2016-7418 Sources used: SUSE Linux Enterprise Software Development Kit 12-SP1 (src): php7-7.0.7-15.1 SUSE Linux Enterprise Module for Web Scripting 12 (src): php7-7.0.7-15.1
SUSE-SU-2016:2460-2: An update that solves 29 vulnerabilities and has two fixes is now available. Category: security (important) Bug References: 1001950,987580,988032,991422,991424,991426,991427,991428,991429,991430,991434,991437,995512,997206,997207,997208,997210,997211,997220,997225,997230,997247,997248,997257,999313,999679,999680,999684,999685,999819,999820 CVE References: CVE-2016-4473,CVE-2016-5399,CVE-2016-6128,CVE-2016-6161,CVE-2016-6207,CVE-2016-6289,CVE-2016-6290,CVE-2016-6291,CVE-2016-6292,CVE-2016-6295,CVE-2016-6296,CVE-2016-6297,CVE-2016-7124,CVE-2016-7125,CVE-2016-7126,CVE-2016-7127,CVE-2016-7128,CVE-2016-7129,CVE-2016-7130,CVE-2016-7131,CVE-2016-7132,CVE-2016-7133,CVE-2016-7134,CVE-2016-7412,CVE-2016-7413,CVE-2016-7414,CVE-2016-7416,CVE-2016-7417,CVE-2016-7418 Sources used: SUSE Linux Enterprise Module for Web Scripting 12 (src): php7-7.0.7-15.1