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CVE-2017-16545

CVE-2017-16545

EPSS 2.2%
The ReadWPGImage function in coders/wpg.c in GraphicsMagick 1.3.26 does not properly validate colormapped images, which allows remote attackers to cause a denial of service (ImportIndexQuantumType invalid write and application crash) or possibly have unspecified other impact via a malformed WPG image.
Affected products
n/a · n/a

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References
http://hg.code.sf.net/p/graphicsmagick/code/rev/e8086faa52d0https://lists.debian.org/debian-lts-announce/2018/08/msg00002.htmlhttps://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/https://sourceforge.net/p/graphicsmagick/bugs/519/https://usn.ubuntu.com/4248-1/https://www.debian.org/security/2018/dsa-4321