CVE-2021-21206

NameCVE-2021-21206
DescriptionUse after free in Blink in Google Chrome prior to 89.0.4389.128 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs987053

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium (PTS)bullseye (security), bullseye120.0.6099.224-1~deb11u1fixed
bookworm128.0.6613.84-1~deb12u1fixed
bookworm (security)129.0.6668.100-1~deb12u1fixed
trixie129.0.6668.89-1fixed
sid129.0.6668.100-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsourcestretch(unfixed)end-of-life
chromiumsource(unstable)90.0.4430.72-1987053

Notes

[stretch] - chromium <end-of-life> (see DSA 4562)

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