CVE-2026-20540
Description
AI Translation Available
In Modem, there is a possible out of bounds read due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01774038; Issue ID: MSV-8912.
126
Buffer Over-read
DraftCommon Consequences
Security Scopes Affected:
Confidentiality
Availability
Integrity
Potential Impacts:
Read Memory
Bypass Protection Mechanism
Dos: Crash, Exit, Or Restart
Applicable Platforms
Languages:
Memory-Unsafe, C, C++
https://www.mediatek.com/product-security-bulletin/October-2026