CVE-2017-5433

NameCVE-2017-5433
DescriptionA use-after-free vulnerability in SMIL animation functions occurs when pointers to animation elements in an array are dropped from the animation controller while still in use. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
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-906-1, DSA-3831-1
NVD severityhigh (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid62.0.3-1fixed
firefox-esr (PTS)jessie52.8.1esr-1~deb8u1fixed
jessie (security)52.9.0esr-1~deb8u1fixed
stretch52.9.0esr-1~deb9u1fixed
stretch (security)60.2.2esr-1~deb9u1fixed
buster52.9.0esr-1fixed
sid60.2.2esr-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)52.0.1-1high
firefox-esrsource(unstable)45.9.0esr-1high
firefox-esrsourcejessie45.9.0esr-1~deb8u1highDSA-3831-1
firefox-esrsourcewheezy45.9.0esr-1~deb7u1highDLA-906-1

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