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CVE-2018-20189

CVE-2018-20189

EPSS 2.3%
In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization.
Affected products
n/a · n/a

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References
http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/648e2b406589https://lists.debian.org/debian-lts-announce/2018/12/msg00018.htmlhttps://sourceforge.net/p/graphicsmagick/bugs/585/https://usn.ubuntu.com/4207-1/https://www.debian.org/security/2020/dsa-4640http://www.securityfocus.com/bid/106227