CVE-2017-6960

NameCVE-2017-6960
DescriptionAn issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer over-read, related to the load_apng function and the imagesize variable.
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)
ReferencesDLA-2165-1, DLA-981-1
NVD severitymedium
Debian Bugs854367

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
apng2gif (PTS)stretch1.7-1vulnerable
buster1.8-0.1fixed
bookworm, sid, bullseye1.8-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
apng2gifsourcewheezy1.5-1+deb7u1DLA-981-1
apng2gifsourcejessie1.5-3+deb8u1DLA-2165-1
apng2gifsource(unstable)1.8-0.1854367

Notes

[stretch] - apng2gif <no-dsa> (Minor issue; can be fixed via point release)

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