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CVE-2025-52496

nvd nist
Published: Jul 4, 2025Modified: Nov 3, 2025

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7.8
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Exploitability: 1.4 / Impact: 5.8
Source: NVD

Description

Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forgery.

Affected (1)

Products: Arm: Mbed Tls
Arm
1 product
Mbed Tls
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Mbed Tls
Before 3.6.4

Related CWEs

CWE-733
Compiler Optimization Removal or Modification of Security-critical Code
The developer builds a security-critical protection mechanism into the software, but the compiler optimizes the program such that the mechanism is removed or modified.

References (3)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
ExploitThird Party Advisory

Timeline

No history available yet.