CVE-2023-5174 | BDVDB-2026-212671 Detail

Description#

If Windows failed to duplicate a handle during process creation, the sandbox code may have inadvertently freed a pointer twice, resulting in a use-after-free and a potentially exploitable crash. *This bug only affects Firefox on Windows when run in non-standard configurations (such as using `runas`). Other operating systems are unaffected.* This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12023-09-27Record published in the CVE List.
2. Version 22025-05-05Most recent update recorded in the CVE List.