CVE-2023-4576 (firefox, firefox_esr, thunderbird)

On Windows, an integer overflow could occur in `RecordedSourceSurfaceCreation` which resulted in a heap buffer overflow potentially leaking sensitive data that could have led to a sandbox escape.
*This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, and Thunderbird < 115.2.

buffer buffer overflow bug cve data escape esr firefox heap buffer overflow integer integer overflow led operating systems overflow sandbox sandbox escape sensitive sensitive data systems thunderbird vulnerability windows