{"id":"JLSEC-2025-219","summary":"An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0","details":"An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. An adversary with access to precise enough information about memory accesses (typically, an untrusted operating system attacking a secure enclave) can recover an RSA private key after observing the victim performing a single private-key operation, if the window size (MBEDTLS_MPI_WINDOW_SIZE) used for the exponentiation is 3 or smaller.","modified":"2025-11-21T16:20:56.314674Z","published":"2025-11-21T15:59:04.054Z","upstream":["CVE-2022-46392"],"database_specific":{"sources":[{"id":"CVE-2022-46392","modified":"2025-11-03T20:15:57.980Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46392","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-46392","imported":"2025-11-20T23:04:02.019Z","published":"2022-12-15T23:15:10.513Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://github.com/Mbed-TLS/mbedtls/releases/tag/v2.28.2"},{"type":"WEB","url":"https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.3.0"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BR7ZCVKLPGCOEEALUHZMFHXQHR6S4QL/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6XMKJ5IMJEPXYAHHU56Z4P2FSYIEAESB/"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/06/msg00034.html"}],"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":"2.28.2+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-219.json"}}],"schema_version":"1.7.3"}