{"id":"ALPINE-CVE-2025-27810","details":"Mbed TLS before 2.28.10 and 3.x before 3.6.3, in some cases of failed memory allocation or hardware errors, uses uninitialized stack memory to compose the TLS Finished message, potentially leading to authentication bypasses such as replays.","modified":"2026-03-09T01:23:58.836342Z","published":"2025-03-25T06:15:41.180Z","upstream":["CVE-2025-27810"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2025-27810"}],"affected":[{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.10-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","2.28.4-r0","2.28.5-r0","2.28.7-r0","2.28.8-r0","2.28.9-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"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-27810.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.10-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","2.28.9-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"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-27810.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.3-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"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-27810.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.3-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"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-27810.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.3-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"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2025-27810.json"}},{"package":{"name":"mbedtls","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/mbedtls?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.3-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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