Out-of-bounds Read Affecting graphicsmagick package, versions <1.3.26-r2
Threat Intelligence
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Test your applications- Snyk IDSNYK-ALPINE313-GRAPHICSMAGICK-1067767
- published2 Feb 2021
- disclosed18 Aug 2017
Introduced: 18 Aug 2017
CVE-2017-12935 (opens in a new tab)How to fix?
Upgrade Alpine:3.13 graphicsmagick to version 1.3.26-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream graphicsmagick package and not the graphicsmagick package as distributed by Alpine.
See How to fix? for Alpine:3.13 relevant fixed versions and status.
The ReadMNGImage function in coders/png.c in GraphicsMagick 1.3.26 mishandles large MNG images, leading to an invalid memory read in the SetImageColorCallBack function in magick/image.c.
References
- https://www.debian.org/security/2018/dsa-4321
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
- http://hg.code.sf.net/p/graphicsmagick/code/rev/cd699a44f188
- https://blogs.gentoo.org/ago/2017/08/05/graphicsmagick-invalid-memory-read-in-setimagecolorcallback-image-c/
- https://lists.debian.org/debian-lts-announce/2018/08/msg00002.html
- https://usn.ubuntu.com/4222-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/