Vulnerabilities > CVE-2023-6866 - Improper Handling of Exceptional Conditions vulnerability in Mozilla Firefox

047910
CVSS 8.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
mozilla
CWE-755

Summary

TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.

Vulnerable Configurations

Part Description Count
Application
Mozilla
627