{"id":"CVE-2024-7383","summary":"Libnbd: nbd server improper certificate validation","details":"A flaw was found in libnbd. The client did not always correctly verify the NBD server's certificate when using TLS to connect to an NBD server. This issue allows a man-in-the-middle attack on NBD traffic.","modified":"2026-05-18T05:57:21.702286638Z","published":"2024-08-05T13:19:13.933Z","related":["ALSA-2024:6757","ALSA-2024:6964","SUSE-SU-2024:2789-1","SUSE-SU-2024:2813-1","openSUSE-SU-2024:14240-1"],"database_specific":{"cwe_ids":["CWE-295"],"cna_assigner":"redhat","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/7xxx/CVE-2024-7383.json"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/message/LHR3BW6RJ7K4BJBQIYV3GTZLSY27VZO2"},{"type":"WEB","url":"https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/thread/ENZY4LHLARA3N4C3JUNLPYUCXHFO7BWQ/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6757"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:6964"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2024-7383"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/7xxx/CVE-2024-7383.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-7383"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2302865"},{"type":"PACKAGE","url":"https://gitlab.com/nbdkit/libnbd"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/nbdkit/libnbd","events":[{"introduced":"3bb188603138aea8f1ecd237a422d4c7baa2377a"},{"fixed":"dcd1fc77f129cde770b8bf0a18ce23f72ed5c903"},{"introduced":"38d7ac5b66cf415255606acc698019b8aaff7fec"},{"fixed":"30963227b281adab0017317e3eb17f4c3088f1fc"}],"database_specific":{"extracted_events":[{"introduced":"1.18.0"},{"fixed":"1.18.5"},{"introduced":"1.20.0"},{"fixed":"1.20.2"}],"source":"AFFECTED_FIELD"}}],"versions":["v1.18.4","v1.20.1","v1.20.0","v1.18.3","v1.18.2","v1.18.1","v1.18.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-7383.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}