In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel (in RSA and CBC/ECB decryption) that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected.
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | Mbed TLS 安全漏洞 | 1 Apr 202600:00 | – | cnnvd |
 | CVE-2025-66442 | 1 Apr 202600:00 | – | cve |
 | CVE-2025-66442 | 1 Apr 202600:00 | – | cvelist |
 | Mbed TLS -- vulnerabilities | 31 Mar 202600:00 | – | freebsd |
 | CVE-2025-66442 | 1 Apr 202600:00 | – | debiancve |
 | EUVD-2025-209171 | 1 Apr 202621:30 | – | euvd |
 | FreeBSD : Mbed TLS -- vulnerabilities (d77bd2f5-34f0-11f1-bc6d-3c7c3fba4204) | 11 Apr 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2025-66442 | 5 Apr 202600:00 | – | nessus |
 | CVE-2025-66442 | 1 Apr 202620:16 | – | nvd |
 | DEBIAN-CVE-2025-66442 | 1 Apr 202620:16 | – | osv |
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03 Sep 2026 08:07Current
CVSS 3.15.1
EPSS0.0027
SSVC