CVE-2018-11489

NameCVE-2018-11489
DescriptionThe DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain CrntCode array index is not checked. This will lead to a denial of service or possibly unspecified other impact.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs904113

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
giflib (PTS)bullseye5.1.9-2fixed
bookworm5.2.1-2.5fixed
sid, trixie5.2.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
giflibsource(unstable)4.1.4-1904113

Notes

https://github.com/pts/sam2p/issues/37
https://sourceforge.net/p/giflib/bugs/112/
Issue was reported against sam2p but issue is in dgif_lib.c from giflib.
https://github.com/pts/sam2p/files/2252965/sam2p_CVEs.patch.txt

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