CVE-2020-6456

NameCVE-2020-6456
DescriptionInsufficient validation of untrusted input in clipboard in Google Chrome prior to 81.0.4044.92 allowed a local attacker to bypass site isolation via crafted clipboard contents.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4714-1

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
bullseye (security), bullseye120.0.6099.224-1~deb11u1fixed
bookworm121.0.6167.139-1~deb12u1fixed
bookworm (security)123.0.6312.122-1~deb12u1fixed
trixie123.0.6312.105-1~deb13u1fixed
sid123.0.6312.122-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsourcestretch(unfixed)end-of-life
chromiumsourcebuster83.0.4103.116-1~deb10u1DSA-4714-1
chromiumsource(unstable)81.0.4044.92-1

Notes

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

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