CVE-2021-41456

NameCVE-2021-41456
DescriptionThere is a stack buffer overflow in MP4Box v1.0.1 at src/filters/dmx_nhml.c:1004 in the nhmldmx_send_sample() function szXmlTo parameter which leads to a denial of service vulnerability.
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
bullseye (security), bullseye1.0.1+dfsg1-4+deb11u1vulnerable
bookworm, sid1.0.1+dfsg1-5vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gpacsourcestretch(not affected)
gpacsourcebuster(not affected)
gpacsource(unstable)(unfixed)

Notes

[buster] - gpac <not-affected> (Vulnerable code not present)
[stretch] - gpac <not-affected> (Vulnerable code not present)
https://github.com/gpac/gpac/issues/1911
Fixed by: https://github.com/gpac/gpac/commit/74695dea7278e78af3db467e586233fe8773c07e

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