{"id":"AZL-69461","summary":"CVE-2025-61103 affecting package frr for versions less than 9.1.1-5","details":"FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_link_lan_adj_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.","modified":"2026-04-21T04:38:36.309572Z","published":"2025-10-28T15:16:12Z","upstream":["CVE-2025-61103"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-61103"}],"affected":[{"package":{"name":"frr","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/frr"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.1.1-5"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-69461.json"}}],"schema_version":"1.7.5"}