CVE-2021-21228

NameCVE-2021-21228
DescriptionInsufficient policy enforcement in extensions in Google Chrome prior to 90.0.4430.93 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4911-1
Debian Bugs987715

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
chromiumsourcebuster90.0.4430.93-1~deb10u1DSA-4911-1
chromiumsource(unstable)90.0.4430.93-1987715

Notes

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

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