CVE-2021-32276

NameCVE-2021-32276
DescriptionAn issue was discovered in faad2 through 2.10.0. A NULL pointer dereference exists in the function get_sample() located in output.c. It allows an attacker to cause Denial of Service.
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-2792-1, DSA-5109-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
faad2 (PTS)stretch2.8.0~cvs20161113-1+deb9u2vulnerable
stretch (security)2.8.0~cvs20161113-1+deb9u3fixed
buster2.8.8-3vulnerable
buster (security)2.10.0-1~deb10u1fixed
bullseye2.10.0-1fixed
bookworm, sid2.10.0-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
faad2sourcestretch2.8.0~cvs20161113-1+deb9u3DLA-2792-1
faad2sourcebuster2.10.0-1~deb10u1DSA-5109-1
faad2source(unstable)2.10.0-1

Notes

https://github.com/knik0/faad2/issues/58
https://github.com/knik0/faad2/commit/b58840121d1827b4b6c7617e2431589af1776ddc (2_10_0)

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