CVE-2021-31254

NameCVE-2021-31254
DescriptionBuffer overflow in the tenc_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file, related invalid IV sizes.
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
gpac (PTS)stretch0.5.2-426-gc5ad4e4+dfsg5-3+deb9u1fixed
buster0.5.2-426-gc5ad4e4+dfsg5-5fixed
bullseye1.0.1+dfsg1-4fixed
bullseye (security)1.0.1+dfsg1-4+deb11u1fixed
bookworm, sid1.0.1+dfsg1-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gpacsource(unstable)(not affected)

Notes

- gpac <not-affected> (Vulnerable code was introduced later)
https://github.com/gpac/gpac/commit/8986422c21fbd9a7bf6561cae65aae42077447e8
https://github.com/gpac/gpac/issues/1703
Introduced in https://github.com/gpac/gpac/commit/f966d85ee940b0a19dbbe972bc9ff042a98d7264 (after v1.0.1)

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