{"id":"AZL-85646","summary":"CVE-2026-37457 affecting package frr for versions less than 10.5.4-1","details":"An off-by-one out-of-bounds write vulnerability in the bgp_flowspec_op_decode() function (bgpd/bgp_flowspec_util.c) of FRRouting (FRR) stable/10.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted FlowSpec component.","modified":"2026-08-30T05:26:50Z","published":"2026-05-01T18:16:14Z","upstream":["CVE-2026-37457"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-37457"}],"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-85646.json"}}],"schema_version":"1.9.0"}