CVE-2021-30560

NameCVE-2021-30560
DescriptionUse after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
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-3101-1, DSA-5216-1
Debian Bugs990079

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium (PTS)buster, buster (security)90.0.4430.212-1~deb10u1vulnerable
bullseye108.0.5359.94-1~deb11u1fixed
bullseye (security)110.0.5481.77-1~deb11u1fixed
bookworm109.0.5414.119-1fixed
sid110.0.5481.77-1fixed
libxslt (PTS)buster1.1.32-2.2~deb10u1vulnerable
buster (security)1.1.32-2.2~deb10u2fixed
bullseye (security), bullseye1.1.34-4+deb11u1fixed
bookworm, sid1.1.35-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsourcestretch(unfixed)end-of-life
chromiumsourcebuster(unfixed)end-of-life
chromiumsource(unstable)93.0.4577.82-1990079
libxsltsourcebuster1.1.32-2.2~deb10u2DLA-3101-1
libxsltsourcebullseye1.1.34-4+deb11u1DSA-5216-1
libxsltsource(unstable)1.1.35-1

Notes

[buster] - chromium <end-of-life> (see DSA 5046)
[stretch] - chromium <end-of-life> (see DSA 4562)
https://bugs.chromium.org/p/chromium/issues/detail?id=1219209
https://gitlab.gnome.org/GNOME/libxslt/commit/50f9c9cd3b7dfe9b3c8c795247752d1fdcadcac8 (v1.1.35)

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