VDB
CVE-2025-52496
CVE-2025-52496
PUBLISHED
CVSS 7.800000190734863 HIGH
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.
EPSS 0.21% · 11.1th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS Score
0.21%
11.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mbed | mbedtls | 0 |
| mbed | mbedtls | 0 |
| arm | mbed_tls | 0 |
Timeline
- Jul 4, 2025 CVE Published
- Jul 5, 2025 EPSS Score
- Jul 15, 2025 EPSS Score
- Jul 25, 2025 EPSS Score
- Aug 4, 2025 EPSS Score
- Aug 6, 2025 PoC Published
- Aug 14, 2025 EPSS Score
- Aug 14, 2025 PoC Published
- Aug 24, 2025 EPSS Score
- Sep 3, 2025 EPSS Score
- Sep 13, 2025 EPSS Score
- Sep 23, 2025 EPSS Score