CVE-2017-5396 PUBLISHED

A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

EPSS 1.84% · 82.8th percentile

Risk Scores

EPSS Score
1.84%
82.8th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSthunderbird0, 1:24.0+build1-0ubuntu1, 1:24.0+build1-0ubuntu2
Ubuntu:14.04:LTSfirefox41.0.2+build2-0ubuntu0.14.04.1, 42.0+build2-0ubuntu0.14.04.1, 43.0+build1-0ubuntu0.14.04.1
Ubuntu:16.04:LTSfirefox0, 41.0.2+build2-0ubuntu1, 42.0+build2-0ubuntu1
Ubuntu:16.04:LTSthunderbird0, 1:38.3.0+build1-0ubuntu2, 1:38.5.1+build2-0ubuntu1

Timeline

References

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