CVE-2018-12360

NameCVE-2018-12360
DescriptionA use-after-free vulnerability can occur when deleting an input element during a mutation event handler triggered by focusing that element. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61.
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)
ReferencesDLA-1406-1, DLA-1425-1, DSA-4235-1, DSA-4244-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid63.0.3-1fixed
firefox-esr (PTS)jessie52.8.1esr-1~deb8u1vulnerable
jessie (security)60.3.0esr-1~deb8u1fixed
stretch (security), stretch60.3.0esr-1~deb9u1fixed
buster60.3.0esr-1fixed
sid60.3.0esr-3fixed
thunderbird (PTS)jessie1:52.8.0-1~deb8u1vulnerable
jessie (security)1:60.3.0-1~deb8u1fixed
stretch1:60.2.1-2~deb9u1fixed
stretch (security)1:60.3.0-1~deb9u1fixed
buster, sid1:60.3.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)61.0-1medium
firefox-esrsource(unstable)52.9.0esr-1medium
firefox-esrsourcejessie52.9.0esr-1~deb8u1mediumDLA-1406-1
firefox-esrsourcestretch52.9.0esr-1~deb9u1mediumDSA-4235-1
thunderbirdsource(unstable)1:52.9.0-1medium
thunderbirdsourcejessie1:52.9.1-1~deb8u1mediumDLA-1425-1
thunderbirdsourcestretch1:52.9.1-1~deb9u1mediumDSA-4244-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2018-15/#CVE-2018-12360
https://www.mozilla.org/en-US/security/advisories/mfsa2018-17/#CVE-2018-12360
https://www.mozilla.org/en-US/security/advisories/mfsa2018-18/#CVE-2018-12360

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