CVE-2025-52496

Name
CVE-2025-52496
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
cve@mitre.org https://github.com/Mbed-TLS/mbedtls-docs/blob/main/security-advisories/mbedtls-security-advisory-2025-06-1.md
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2025/08/msg00013.html

Match rules

CPE URI Source package Min version Max version
mbedtls >= 0 < 3.6.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
mbedtls edge-main 3.6.4-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mbedtls edge-main 3.6.3.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls edge-main 3.6.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls edge-main 3.6.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls 3.22-main 3.6.4-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mbedtls 3.22-main 3.6.3.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls 3.21-main 3.6.4-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mbedtls 3.21-main 3.6.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls 3.21-main 3.6.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls 3.20-main 3.6.4-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
mbedtls 3.20-main 3.6.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls 3.20-main 3.6.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls 3.19-main 2.28.9-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
mbedtls 3.19-main 2.28.10-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable