Coolsnowwolf Lede MT7603E Driver Infinite Loop Vulnerability

Vulnerability

An infinite loop vulnerability has been identified in the CoolSnowWolf Lede distribution, specifically within the MT7603E Wi-Fi driver, in versions through r25.10.1. The issue arises in the 'bn_lib.C' file, where a cloned function from OpenSSL, 'BN_mod_sqrt()', can enter a loop that never exits, particularly when processing non-prime numbers.

Impact

Exploitation of this vulnerability leads to an infinite loop, causing the program to become unresponsive and potentially leading to a denial of service condition.

Remediation

Users can update to the latest version of CoolSnowWolf Lede, where this vulnerability has been addressed, to mitigate this issue.

Added: Jan 27, 2026, 9:30 AM
Updated: Jan 27, 2026, 3:34 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
4.5
remediation
0.0
relevance
2.4
threat
0.0
urgency
5.7
incentive
0.0

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