{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://gitlab.com/nbdkit/libnbd","packageName":"libnbd","product":"","source":"CNA: redhat","vendor":"","versions":[{"lessThan":"1.18.5","status":"affected","version":"1.18.0","versionType":"semver"},{"lessThan":"1.20.2","status":"affected","version":"1.20.0","versionType":"semver"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"virt-devel:rhel","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"8100020240905091210.489197e6","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"virt:rhel","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"8100020240905091210.489197e6","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"libnbd","product":"Red Hat Enterprise Linux 9","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:1.18.1-4.el9_4","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"libnbd","product":"Red Hat Enterprise Linux 10","source":"CNA: redhat","vendor":"Red Hat","versions":[]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"virt:av/libnbd","product":"Red Hat Enterprise Linux 8 Advanced Virtualization","source":"CNA: redhat","vendor":"Red Hat","versions":[]}],"cveId":"CVE-2024-7383","cwes":["CWE-295"],"description":"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.","epss":{"date":"2026-11-05","percentile":0.33333,"score":0.0039},"exploits":[],"kev":null,"metrics":[{"score":7.4,"severity":"high","source":"CNA: redhat","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}],"modifiedAt":1793889839819,"publishedAt":1722863953933,"references":[{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:6757"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2024:6964"},{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2024-7383"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2302865"},{"source":"CNA: redhat","tags":[],"url":"https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/message/LHR3BW6RJ7K4BJBQIYV3GTZLSY27VZO2"},{"source":"CNA: redhat","tags":[],"url":"https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/thread/ENZY4LHLARA3N4C3JUNLPYUCXHFO7BWQ/"}],"remediation":[],"revision":"33562d3c87b08c50449bb76e5e07b4528fb767ac1f55269096c23c178e8759c2","sources":[{"modifiedAt":1793889839819,"name":"CNA: redhat","retrievedAt":1793891314434,"url":"https://www.cve.org/CVERecord?id=CVE-2024-7383"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793891333863,"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-7383"}],"ssvc":{"assessedAt":1722960933971,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"Libnbd: nbd server improper certificate validation","updatedAt":1793891333863}