{"id":"AZL-93009","summary":"CVE-2026-16277 affecting package rpcbind for versions less than 1.2.9-1","details":"A stack-based buffer overflow was found in rpcbind's rpcinfo utility. When querying a remote rpcbind service with `rpcinfo -l`, address information returned by the server is copied into a fixed-size buffer without sufficient bounds checking. A malicious or compromised rpcbind server could use this flaw to crash the rpcinfo client, resulting in a denial of service. The highest threat from this vulnerability is to system availability.","modified":"2026-08-28T17:47:47.808098626Z","published":"2026-07-20T15:16:36Z","upstream":["CVE-2026-16277"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16277"}],"affected":[{"package":{"name":"rpcbind","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/rpcbind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-93009.json"}}],"schema_version":"1.9.0"}