{"id":"AZL-93306","summary":"CVE-2026-16461 affecting package rpcbind 1.2.9-1","details":"A stack-based buffer overflow was found in rpcbind's rpcinfo utility. In rpcbdump() short mode (used by `rpcinfo -s`), version numbers from a remote RPCBPROC_DUMP reply are written into a fixed-size stack buffer without bounds checking. A user or administrator who runs `rpcinfo -s` against a malicious or compromised rpcbind endpoint could experience a crash or denial of service of the rpcinfo client.","modified":"2026-08-30T05:26:50Z","published":"2026-07-21T12:17:21Z","upstream":["CVE-2026-16461"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16461"}],"affected":[{"package":{"name":"rpcbind","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/rpcbind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.2.9-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-93306.json"}}],"schema_version":"1.9.0"}