{"id":"CVE-2024-45157","details":"An issue was discovered in Mbed TLS before 2.28.9 and 3.x before 3.6.1, in which the user-selected algorithm is not used. Unlike previously documented, enabling MBEDTLS_PSA_HMAC_DRBG_MD_TYPE does not cause the PSA subsystem to use HMAC_DRBG: it uses HMAC_DRBG only when MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG and MBEDTLS_CTR_DRBG_C are disabled.","modified":"2026-08-12T03:51:45.785000715Z","published":"2024-09-05T00:00:00Z","related":["openSUSE-SU-2024:14304-1","openSUSE-SU-2026:21145-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45157.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/Mbed-TLS/mbedtls/releases/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45157.json"},{"type":"ADVISORY","url":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/"},{"type":"ADVISORY","url":"https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2024-08-1/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45157"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mbed-tls/mbedtls","events":[{"introduced":"e483a77c85e1f9c1dd2eb1c5a8f552d2617fe400"},{"fixed":"5e146adef63b326b04282252639bebc2730939c6"},{"introduced":"3aef7670b78ddebf80f4ad38b9a0059d40021832"},{"fixed":"71c569d44bf3a8bd53d874c81ee8ac644dd6e9e3"}],"database_specific":{"cpe":"cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.26.0"},{"fixed":"2.28.9"},{"introduced":"3.2.0"},{"fixed":"3.6.1"}],"source":"CPE_RANGE"}}],"versions":["v2.28.4","mbedtls-2.28.4","v2.26.0","mbedtls-2.26.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45157.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}