CVE-2021-21220

NameCVE-2021-21220
DescriptionInsufficient validation of untrusted input in V8 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, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, 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)buster, buster (security)90.0.4430.212-1~deb10u1fixed
bullseye112.0.5615.138-1~deb11u1fixed
bullseye (security)113.0.5672.126-1~deb11u1fixed
bookworm113.0.5672.126-1fixed
sid114.0.5735.90-2fixed

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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