CVE-2020-6422

NameCVE-2020-6422
DescriptionUse after free in WebGL in Google Chrome prior to 80.0.3987.149 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)
ReferencesDSA-4645-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium (PTS)buster89.0.4389.114-1~deb10u1fixed
buster (security)90.0.4430.212-1~deb10u1fixed
bullseye103.0.5060.53-1~deb11u1fixed
bullseye (security)104.0.5112.79-1~deb11u1fixed
bookworm, sid104.0.5112.79-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsourcestretch(unfixed)end-of-life
chromiumsourcebuster80.0.3987.149-1~deb10u1DSA-4645-1
chromiumsource(unstable)80.0.3987.149-1

Notes

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

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