CVE-2025-52496
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.8
- CVSS vector
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
- EPSS probability
- 0.19%
- CWE
- CWE-733
- Published
- 2025-07-04
- Last modified
- 2026-03-13
Affected products
- Mbed mbedtls
Weakness type
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