Integer Underflow Affecting php7 package, versions <7.1.29-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ALPINE37-PHP7-451915
- published15 Mar 2017
- disclosed15 Mar 2017
Introduced: 15 Mar 2017
CVE-2016-10166 (opens in a new tab)How to fix?
Upgrade Alpine:3.7 php7 to version 7.1.29-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php7 package and not the php7 package as distributed by Alpine.
See How to fix? for Alpine:3.7 relevant fixed versions and status.
Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via vectors related to decrementing the u variable.
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10166
- http://www.debian.org/security/2017/dsa-3777
- https://security-tracker.debian.org/tracker/CVE-2016-10166
- https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35
- http://libgd.github.io/release-2.2.4.html
- http://www.openwall.com/lists/oss-security/2017/01/26/1
- http://www.openwall.com/lists/oss-security/2017/01/28/6
- https://access.redhat.com/errata/RHSA-2019:2519
- https://access.redhat.com/errata/RHSA-2019:3299
- http://www.securityfocus.com/bid/95869
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-10166