Vulnerabilities > CVE-2020-12422 - Out-of-bounds Write vulnerability in multiple products

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
opensuse
CWE-787

Summary

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.

Vulnerable Configurations

Part Description Count
Application
Mozilla
499
OS
Opensuse
2

Common Weakness Enumeration (CWE)