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CVE-2017-5433 PUBLISHED

A 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.

EPSS 1.44% · 80.6th percentile

Risk Scores

EPSS Score
1.44%
80.6th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSfirefox0, 24.0+build1-0ubuntu1, 25.0+build3-0ubuntu0.13.10.1
Ubuntu:16.04:LTSfirefox44.0.1+build1-0ubuntu1, 0, 41.0.2+build2-0ubuntu1
Ubuntu:16.04:LTSthunderbird0, 1:38.3.0+build1-0ubuntu2, 1:38.6.0+build1-0ubuntu1
Ubuntu:14.04:LTSthunderbird1:24.1.1+build1-0ubuntu0.13.10.1, 1:24.1.1+build1-0ubuntu1, 1:24.2.0+build1-0ubuntu1

Timeline

References

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