Unrated

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 f...

CVE-2025-52496 First seen on SecPulse Jul 4, 2025

Fix status by distribution

Fixed packages published by each distribution for this CVE

Alpine Linux ALPINE-CVE-2025-52496 mbedtls Fixed in: 3.6.4-r0
Debian DEBIAN-CVE-2025-52496 mbedtls Fixed in: 2.16.9-0.1+deb11u2

Original description The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

References

advisory github.com
advisory github.com
advisory nvd.nist.gov
web lists.debian.org

Key facts

Severity: Unrated
Published: Jul 4, 2025
First seen on SecPulse: Jul 4, 2025
CWE: CWE-733

NVD OSV

Detection sources

OSV.dev (Open Source Vulnerabilities)Oct 20, 20:10