CVE-2020-19752

NameCVE-2020-19752
DescriptionThe find_color_or_error function in gifsicle 1.92 contains a NULL pointer dereference.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gifsicle (PTS)stretch (security), stretch1.88-3+deb9u1vulnerable
buster1.91-5vulnerable
bullseye1.92-2vulnerable
bookworm, sid1.93-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gifsiclesource(unstable)1.93-2unimportant

Notes

https://github.com/kohler/gifsicle/issues/140
https://github.com/kohler/gifsicle/commit/eb9e083dcc0050996d79de2076ddc76011ad2f10 (v1.93)
Crash in CLI tool, no security impact

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