Descriptionjsinfer.cpp in Mozilla Firefox ESR 10.x before 10.0.5 and Thunderbird ESR 10.x before 10.0.5 does not properly determine data types, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via crafted JavaScript code.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
icedove (PTS)wheezy38.7.0-1~deb7u1fixed
wheezy (security)1:45.4.0-1~deb7u1fixed
jessie (security)1:45.4.0-1~deb8u1fixed
stretch, sid1:45.4.0-1fixed
iceweasel (PTS)wheezy (security), wheezy38.8.0esr-1~deb7u1fixed
jessie (security)38.8.0esr-1~deb8u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
icedovesourcesqueeze(not affected)
iceweaselsourcesqueeze(not affected)


[squeeze] - iceweasel <not-affected> (Vulnerable code not present)
[squeeze] - icedove <not-affected> (Vulnerable code not present)

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