Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. 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 < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2023-11-21T14:28:54.749Z

Updated: 2024-08-29T20:32:05.944Z

Reserved: 2023-11-20T13:33:43.683Z

Link: CVE-2023-6212

cve-icon Vulnrichment

Updated: 2024-08-02T08:21:17.943Z

cve-icon NVD

Status : Modified

Published: 2023-11-21T15:15:08.110

Modified: 2023-11-30T16:15:11.417

Link: CVE-2023-6212

cve-icon Redhat

Severity : Important

Publid Date: 2023-11-21T00:00:00Z

Links: CVE-2023-6212 - Bugzilla