CVE-2019-9811

NameCVE-2019-9811
DescriptionAs part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1869-1, DLA-1870-1, DSA-4479-1, DSA-4482-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid124.0.1-1fixed
firefox-esr (PTS)buster91.12.0esr-1~deb10u1fixed
buster (security)115.9.1esr-1~deb10u1fixed
bullseye115.7.0esr-1~deb11u1fixed
bullseye (security)115.9.1esr-1~deb11u1fixed
bookworm115.7.0esr-1~deb12u1fixed
bookworm (security)115.9.1esr-1~deb12u1fixed
trixie115.8.0esr-1fixed
sid115.9.1esr-1fixed
thunderbird (PTS)buster1:91.12.0-1~deb10u1fixed
buster (security)1:115.9.0-1~deb10u1fixed
bullseye1:115.7.0-1~deb11u1fixed
bullseye (security)1:115.9.0-1~deb11u1fixed
bookworm1:115.7.0-1~deb12u1fixed
bookworm (security)1:115.9.0-1~deb12u1fixed
trixie1:115.7.0-1fixed
sid1:115.9.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)68.0-1
firefox-esrsourcejessie60.8.0esr-1~deb8u1DLA-1869-1
firefox-esrsourcestretch60.8.0esr-1~deb9u1DSA-4479-1
firefox-esrsourcebuster60.8.0esr-1~deb10u1DSA-4479-1
firefox-esrsource(unstable)60.8.0esr-1
thunderbirdsourcejessie1:60.8.0-1~deb8u1DLA-1870-1
thunderbirdsourcestretch1:60.8.0-1~deb9u1DSA-4482-1
thunderbirdsourcebuster1:60.8.0-1~deb10u1DSA-4482-1
thunderbirdsource(unstable)1:60.8.0-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-9811
https://www.mozilla.org/en-US/security/advisories/mfsa2019-22/#CVE-2019-9811
https://www.mozilla.org/en-US/security/advisories/mfsa2019-23/#CVE-2019-9811

Search for package or bug name: Reporting problems