Memory safety bugs present in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2023-12-19T13:38:45.300Z

Updated: 2024-08-02T08:42:07.641Z

Reserved: 2023-12-15T17:42:56.544Z

Link: CVE-2023-6864

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-12-19T14:15:07.707

Modified: 2024-11-21T08:44:42.890

Link: CVE-2023-6864

cve-icon Redhat

Severity : Important

Publid Date: 2023-12-19T00:00:00Z

Links: CVE-2023-6864 - Bugzilla