{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2023-1667","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2024-08-02T05:57:24.326Z","dateReserved":"2023-03-27T00:00:00.000Z","datePublished":"2023-05-26T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2023-12-22T10:06:17.929Z"},"descriptions":[{"lang":"en","value":"A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service."}],"affected":[{"vendor":"n/a","product":"libssh","versions":[{"version":"libssh-2","status":"affected"}]}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2023-1667"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2182199"},{"url":"http://www.libssh.org/security/advisories/CVE-2023-1667.txt"},{"name":"FEDORA-2023-5fa5ca2043","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27PD44ALQTZXX7K6JAM3BXBUHYA6DFFN/"},{"name":"[debian-lts-announce] 20230529 [SECURITY] [DLA 3437-1] libssh security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00029.html"},{"name":"GLSA-202312-05","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202312-05"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-476","cweId":"CWE-476"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T05:57:24.326Z"},"title":"CVE Program Container","references":[{"url":"https://access.redhat.com/security/cve/CVE-2023-1667","tags":["x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2182199","tags":["x_transferred"]},{"url":"http://www.libssh.org/security/advisories/CVE-2023-1667.txt","tags":["x_transferred"]},{"name":"FEDORA-2023-5fa5ca2043","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27PD44ALQTZXX7K6JAM3BXBUHYA6DFFN/"},{"name":"[debian-lts-announce] 20230529 [SECURITY] [DLA 3437-1] libssh security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/05/msg00029.html"},{"name":"GLSA-202312-05","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202312-05"}]}]}}