{"id":"AZL-81095","summary":"CVE-2026-0966 affecting package libssh for versions less than 0.10.6-7","details":"A flaw was found in libssh. The API function `ssh_get_hexa()` is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI (Generic Security Service Application Program Interface) authentication if the server's logging verbosity is set to `SSH_LOG_PACKET (3)` or higher. Successful exploitation could lead to a self-Denial of Service of the per-connection daemon process.","modified":"2026-08-30T05:26:50Z","published":"2026-03-26T21:17:00Z","upstream":["CVE-2026-0966"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0966"}],"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-81095.json"}}],"schema_version":"1.9.0"}