{"id":"ALPINE-CVE-2025-52496","details":"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.","modified":"2026-03-09T01:24:02.601846Z","published":"2025-07-04T15:15:22.633Z","upstream":["CVE-2025-52496"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2025-52496"}],"affected":[{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.4-r0"}]}],"versions":["2.0.0-r0","2.1.2-r0","2.11.0-r0","2.12.0-r0","2.14.1-r0","2.16.0-r0","2.16.1-r0","2.16.1-r1","2.16.10-r0","2.16.10-r1","2.16.12-r0","2.16.12-r1","2.16.2-r0","2.16.3-r0","2.16.5-r0","2.16.6-r0","2.16.8-r0","2.16.9-r0","2.2.0-r0","2.2.0-r1","2.2.1-r0","2.28.0-r0","2.28.1-r0","2.28.1-r1","2.28.2-r0","2.28.3-r0","2.28.3-r1","2.28.3-r2","2.28.3-r3","2.28.4-r0","2.28.5-r0","2.28.6-r0","2.28.7-r0","2.28.8-r0","2.3.0-r0","2.4.0-r0","2.4.1-r0","2.4.2-r0","2.5.1-r0","2.6.0-r0","2.6.1-r0","2.7.0-r0","3.6.0-r0","3.6.1-r0","3.6.2-r0","3.6.3-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-52496.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.4-r0"}]}],"versions":["2.0.0-r0","2.1.2-r0","2.11.0-r0","2.12.0-r0","2.14.1-r0","2.16.0-r0","2.16.1-r0","2.16.1-r1","2.16.10-r0","2.16.10-r1","2.16.12-r0","2.16.12-r1","2.16.2-r0","2.16.3-r0","2.16.5-r0","2.16.6-r0","2.16.8-r0","2.16.9-r0","2.2.0-r0","2.2.0-r1","2.2.1-r0","2.28.0-r0","2.28.1-r0","2.28.1-r1","2.28.2-r0","2.28.3-r0","2.28.3-r1","2.28.3-r2","2.28.3-r3","2.28.4-r0","2.28.5-r0","2.28.6-r0","2.28.7-r0","2.28.8-r0","2.3.0-r0","2.4.0-r0","2.4.1-r0","2.4.2-r0","2.5.1-r0","2.6.0-r0","2.6.1-r0","2.7.0-r0","3.6.0-r0","3.6.1-r0","3.6.2-r0","3.6.3-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-52496.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.4-r0"}]}],"versions":["2.0.0-r0","2.1.2-r0","2.11.0-r0","2.12.0-r0","2.14.1-r0","2.16.0-r0","2.16.1-r0","2.16.1-r1","2.16.10-r0","2.16.10-r1","2.16.12-r0","2.16.12-r1","2.16.2-r0","2.16.3-r0","2.16.5-r0","2.16.6-r0","2.16.8-r0","2.16.9-r0","2.2.0-r0","2.2.0-r1","2.2.1-r0","2.28.0-r0","2.28.1-r0","2.28.1-r1","2.28.2-r0","2.28.3-r0","2.28.3-r1","2.28.3-r2","2.28.3-r3","2.28.4-r0","2.28.5-r0","2.28.6-r0","2.28.7-r0","2.28.8-r0","2.3.0-r0","2.4.0-r0","2.4.1-r0","2.4.2-r0","2.5.1-r0","2.6.0-r0","2.6.1-r0","2.7.0-r0","3.6.0-r0","3.6.1-r0","3.6.2-r0","3.6.3-r0","3.6.3.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-52496.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.4-r0"}]}],"versions":["2.0.0-r0","2.1.2-r0","2.11.0-r0","2.12.0-r0","2.14.1-r0","2.16.0-r0","2.16.1-r0","2.16.1-r1","2.16.10-r0","2.16.10-r1","2.16.12-r0","2.16.12-r1","2.16.2-r0","2.16.3-r0","2.16.5-r0","2.16.6-r0","2.16.8-r0","2.16.9-r0","2.2.0-r0","2.2.0-r1","2.2.1-r0","2.28.0-r0","2.28.1-r0","2.28.1-r1","2.28.2-r0","2.28.3-r0","2.28.3-r1","2.28.3-r2","2.28.3-r3","2.28.4-r0","2.28.5-r0","2.28.6-r0","2.28.7-r0","2.28.8-r0","2.3.0-r0","2.4.0-r0","2.4.1-r0","2.4.2-r0","2.5.1-r0","2.6.0-r0","2.6.1-r0","2.7.0-r0","3.6.0-r0","3.6.1-r0","3.6.2-r0","3.6.3-r0","3.6.3.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-52496.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N"}]}