CVE-2021-21217

NameCVE-2021-21217
DescriptionUninitialized data in PDFium in Google Chrome prior to 90.0.4430.72 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted PDF file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4906-1
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
bullseye (security), bullseye120.0.6099.224-1~deb11u1fixed
bookworm121.0.6167.139-1~deb12u1fixed
bookworm (security)125.0.6422.112-1~deb12u1fixed
trixie125.0.6422.60-1fixed
sid125.0.6422.112-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsourcestretch(unfixed)end-of-life
chromiumsourcebuster90.0.4430.85-1~deb10u1DSA-4906-1
chromiumsource(unstable)90.0.4430.72-1987053

Notes

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

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