{"id":"JLSEC-2025-216","summary":"In Mbed TLS before 3.1.0, `psa_aead_generate_nonce` allows policy bypass or oracle-based decryption...","details":"In Mbed TLS before 3.1.0, `psa_aead_generate_nonce` allows policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application.","modified":"2026-07-23T22:30:17.636452810Z","published":"2025-11-21T15:59:04.054Z","upstream":["CVE-2021-45451"],"database_specific":{"license":"CC-BY-4.0","sources":[{"id":"CVE-2021-45451","imported":"2026-07-17T20:46:01.161Z","modified":"2026-06-17T04:13:23.707Z","published":"2021-12-21T07:15:06.860Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-45451","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45451","database_specific":{"status":"Modified"}}]},"references":[{"type":"WEB","url":"https://github.com/ARMmbed/mbedtls/releases/tag/v3.1.0"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IL66WKJGXY5AXMTFE7QDMGL3RIBD6PX5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TALJHOYAYSUJTLN6BYGLO4YJGNZUY74W/"}],"affected":[{"package":{"name":"MbedTLS_jll","ecosystem":"Julia","purl":"pkg:julia/MbedTLS_jll?uuid=c8ffd9c3-330d-5841-b78e-0817d7145fa1"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.28.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-216.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V2","score":"AV:N/AC:L/Au:N/C:P/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}