CVE-2020-6393

NameCVE-2020-6393
DescriptionInsufficient policy enforcement in Blink in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to leak cross-origin data 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-4638-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium (PTS)stretch (security)73.0.3683.75-1~deb9u1vulnerable
buster79.0.3945.130-1~deb10u1vulnerable
buster (security)80.0.3987.149-1~deb10u1fixed
bullseye80.0.3987.132-1fixed
sid80.0.3987.162-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsource(unstable)80.0.3987.106-1
chromiumsourcebuster80.0.3987.132-1~deb10u1DSA-4638-1
chromiumsourcestretch(unfixed)end-of-life

Notes

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

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