{"id":"AZL-86217","summary":"CVE-2026-37459 affecting package frr for versions less than 10.5.4-1","details":"An integer underflow in FRRouting (FRR) stable/10.0 to stable/10.6 allows attackers to cause a Denial of Service (DoS) via supplying a crafted BGP UPDATE message.","modified":"2026-08-28T17:47:58.784135454Z","published":"2026-05-04T18:16:28Z","upstream":["CVE-2026-37459"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-37459"}],"affected":[{"package":{"name":"frr","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/frr"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.5.4-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-86217.json"}}],"schema_version":"1.9.0"}