{"id":"AZL-81092","summary":"CVE-2026-0967 affecting package libssh for versions less than 0.10.6-7","details":"A flaw was found in libssh. A remote attacker, by controlling client configuration files or known_hosts files, could craft specific hostnames that when processed by the `match_pattern()` function can lead to inefficient regular expression backtracking. This can cause timeouts and resource exhaustion, resulting in a Denial of Service (DoS) for the client.","modified":"2026-08-30T05:26:50Z","published":"2026-03-26T21:17:00Z","upstream":["CVE-2026-0967"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0967"}],"affected":[{"package":{"name":"libssh","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/libssh"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.6-7"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-81092.json"}}],"schema_version":"1.9.0"}