CVE-2020-6521

NameCVE-2020-6521
DescriptionSide-channel information leakage in autofill in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to obtain potentially sensitive information from process memory 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 code/issues, web search, more)
ReferencesDSA-4824-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium (PTS)stretch (security), stretch73.0.3683.75-1~deb9u1vulnerable
buster83.0.4103.116-1~deb10u3vulnerable
buster (security)87.0.4280.141-0.1~deb10u1fixed
sid88.0.4324.96-0.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsourceexperimental84.0.4147.89-1
chromiumsourcestretch(unfixed)end-of-life
chromiumsourcebuster87.0.4280.88-0.4~deb10u1DSA-4824-1
chromiumsource(unstable)87.0.4280.88-0.1

Notes

[stretch] - chromium <end-of-life> (see DSA 4562)
Search for package or bug name: Reporting problems