REDHAT-BUG-2450711: High severity Mozilla Firefox vulnerability
Memory safety bugs present in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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 < 149, Firefox ESR < 115.34, and Firefox ESR < 140.9.
Affected Software
Event History
Frequently Asked Questions
What is the severity of REDHAT-BUG-2450711?
The severity of REDHAT-BUG-2450711 is considered high due to evidence of memory corruption that could potentially allow for arbitrary code execution.
How do I fix REDHAT-BUG-2450711?
To fix REDHAT-BUG-2450711, users should upgrade to the latest version of Firefox or Thunderbird that does not include the vulnerability.
Which versions are affected by REDHAT-BUG-2450711?
Affected versions of REDHAT-BUG-2450711 include Firefox ESR 115.33, Firefox ESR 140.8, Firefox 148, and Thunderbird 148.
What products are impacted by REDHAT-BUG-2450711?
REDHAT-BUG-2450711 impacts Mozilla Firefox, Firefox ESR, Thunderbird, and Thunderbird ESR.
Is there evidence of exploitation for REDHAT-BUG-2450711?
While there is no confirmed exploit for REDHAT-BUG-2450711, the evidence of memory safety issues suggests that exploitation is possible with sufficient effort.