CVE-2021-45911

NameCVE-2021-45911
DescriptionAn issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow in the main function. It allows an attacker to write 2 bytes outside the boundaries of the buffer.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2937-1
Debian Bugs1002687

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gif2apng (PTS)buster1.9+srconly-2+deb10u1fixed
bullseye1.9+srconly-3+deb11u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gif2apngsourcestretch1.9+srconly-2+deb9u2DLA-2937-1
gif2apngsourcebuster1.9+srconly-2+deb10u1
gif2apngsourcebullseye1.9+srconly-3+deb11u1
gif2apngsource(unstable)(unfixed)1002687

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