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, Thunderbird < 102.15, and Thunderbird < 115.2.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2023-09-11T08:00:51.770Z

Updated: 2024-08-02T07:31:06.602Z

Reserved: 2023-08-29T03:36:40.370Z

Link: CVE-2023-4576

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-09-11T09:15:09.217

Modified: 2023-09-13T11:15:10.727

Link: CVE-2023-4576

cve-icon Redhat

Severity : Important

Publid Date: 2023-08-29T00:00:00Z

Links: CVE-2023-4576 - Bugzilla