Vulnerabilities > CVE-2020-26969 - Out-of-bounds Write vulnerability in Mozilla Firefox

047910
CVSS 9.3 - CRITICAL
Attack vector
NETWORK
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
mozilla
CWE-787
critical

Summary

Mozilla developers reported memory safety bugs present in Firefox 82. 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 < 83.

Vulnerable Configurations

Part Description Count
Application
Mozilla
507

Common Weakness Enumeration (CWE)