Vulnerabilities > CVE-2021-38499 - Out-of-bounds Write vulnerability in Mozilla Firefox

047910
CVSS 6.8 - MEDIUM
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL

Summary

Mozilla developers reported memory safety bugs present in Firefox 92. 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 < 93.

Vulnerable Configurations

Part Description Count
Application
Mozilla
529

Common Weakness Enumeration (CWE)