{"id":"CVE-2023-38406","details":"bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a \"flowspec overflow.\"","modified":"2026-05-15T04:07:06.041057169Z","published":"2023-11-06T00:00:00Z","related":["ALSA-2024:0130","ALSA-2024:0477","SUSE-SU-2023:4663-1","SUSE-SU-2024:2245-1","SUSE-SU-2024:4090-1","openSUSE-SU-2024:13487-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38406.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/FRRouting/frr/compare/frr-8.4.2...frr-8.4.3"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38406.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38406"},{"type":"FIX","url":"https://github.com/FRRouting/frr/pull/12884"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"}],"schema_version":"1.7.5"}