Exploitable Crash Vulnerability in Firefox < 118: ImageBitmap Use After Free during Process Shutdown

CVE-2023-5175 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

During process shutdown, it was possible that an `ImageBitmap` was created that would later be used after being freed from a different codepath, leading to a potentially exploitable crash. This vulnerability affects Firefox < 118.

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