CVE-2025-52496

Mbed / mbedtls PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
Mbed / mbedtls	affected 0 before 3.6.4

CWE

CWE-733

References

https://github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-1.md

ADP enrichment

CISA-ADP

No English description supplied.

https://github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-1.md

CVE

No English description supplied.

https://lists.debian.org/debian-lts-announce/2025/08/msg00013.html