CVE-2020-36329

NameCVE-2020-36329
DescriptionA flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2677-1, DSA-4930-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libwebp (PTS)buster0.6.1-2+deb10u1fixed
buster (security)0.6.1-2+deb10u2fixed
bullseye0.6.1-2.1fixed
bullseye (security)0.6.1-2.1+deb11u1fixed
bookworm, sid1.2.4-0.2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libwebpsourcestretch0.5.2-1+deb9u1DLA-2677-1
libwebpsourcebuster0.6.1-2+deb10u1DSA-4930-1
libwebpsource(unstable)0.6.1-2.1

Notes

https://bugs.chromium.org/p/webp/issues/detail?id=385
https://chromium.googlesource.com/webm/libwebp/+/569001f19fc81fcb5ab358f587a54c62e7c4665c
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