EDK2 BIOS Integer Overflow Vulnerability Leading to Denial-of-Service

Vulnerability

A vulnerability in the EDK2 BIOS implementation allows users to cause an integer overflow or wraparound through network means. Exploitation of this vulnerability can result in a denial-of-service condition.

Impact

Exploitation of this vulnerability can lead to a denial-of-service condition, causing system instability or unavailability.

Added: Aug 12, 2025, 3:46 PM
Updated: Aug 12, 2025, 3:46 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
2.5
exploitability
3.3
remediation
0.0
relevance
0.4
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.