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CVE-2022-22737

Description

Constructing audio sinks could have lead to a race condition when playing audio files and closing windows. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

POC

Reference

- https://bugzilla.mozilla.org/show_bug.cgi?id=1745874

Github

- https://github.com/ARPSyndicate/cvemon