CVE-2019-11707

NameCVE-2019-11707
DescriptionA type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and Thunderbird < 60.7.2.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1829-1, DLA-1836-1, DSA-4466-1, DSA-4471-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid132.0.2-1fixed
firefox-esr (PTS)jessie, jessie (lts)68.9.0esr-1~deb8u2fixed
stretch (security), stretch (lts), stretch91.11.0esr-1~deb9u1fixed
buster (security), buster, buster (lts)115.12.0esr-1~deb10u1fixed
bullseye115.14.0esr-1~deb11u1fixed
bullseye (security)128.4.0esr-1~deb11u1fixed
bookworm128.3.1esr-1~deb12u1fixed
bookworm (security)128.4.0esr-1~deb12u1fixed
trixie128.3.1esr-2fixed
sid128.4.0esr-1fixed
thunderbird (PTS)jessie, jessie (lts)1:68.9.0-1~deb8u2fixed
stretch (security), stretch (lts), stretch1:91.10.0-1~deb9u1fixed
buster (security), buster, buster (lts)1:115.12.0-1~deb10u1fixed
bullseye1:115.12.0-1~deb11u1fixed
bullseye (security)1:128.4.0esr-1~deb11u1fixed
bookworm1:115.16.0esr-1~deb12u1fixed
bookworm (security)1:128.4.0esr-1~deb12u1fixed
trixie1:128.4.2esr-1fixed
sid1:128.4.3esr-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)67.0.3-1
firefox-esrsourcewheezy(unfixed)end-of-life
firefox-esrsourcejessie60.7.1esr-1~deb8u1DLA-1829-1
firefox-esrsourcestretch60.7.1esr-1~deb9u1DSA-4466-1
firefox-esrsource(unstable)60.7.1esr-1
thunderbirdsourcewheezy(unfixed)end-of-life
thunderbirdsourcejessie1:60.7.2-1~deb8u1DLA-1836-1
thunderbirdsourcestretch1:60.7.2-1~deb9u1DSA-4471-1
thunderbirdsource(unstable)1:60.7.2-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2019-18/#CVE-2019-11707
https://www.mozilla.org/en-US/security/advisories/mfsa2019-20/#CVE-2019-11707

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