{"id":"CVE-2023-47234","details":"An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MP_UNREACH_NLRI attribute and additional NLRI data (that lacks mandatory path attributes).","modified":"2026-03-14T12:15:53.719713Z","published":"2023-11-03T21:15:17.420Z","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"],"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html"},{"type":"FIX","url":"https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/frrouting/frr","events":[{"introduced":"0"},{"last_affected":"31ed3dd753d62b5d8916998bc32814007e91364b"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"9.0.1"}]}}],"versions":["7.1_pulled","8.1-dev","base_7.2","base_7.3","base_7.4","base_7.5","base_7.6","base_8.0","base_8.1","base_8.2","base_8.3","base_8.4","base_8.5","base_9.0","docker/9.0.0","docker/9.0.1","frr-2.0","frr-2.0-rc1","frr-2.0-rc2","frr-3.0-branchpoint","frr-3.0-rc0","frr-3.0-rc1","frr-3.1-dev","frr-5.1-dev","frr-6.1-dev","frr-7.1-dev","frr-7.2-dev","frr-7.3-dev","frr-7.4-dev","frr-7.5-dev","frr-7.6-dev","frr-8.0-dev","frr-8.1-dev","frr-8.1-rc1","frr-8.2-dev","frr-8.3-dev","frr-8.4-dev","frr-8.4-rc","frr-8.5-dev","frr-9.0","frr-9.0-dev","frr-9.0-rc","frr-9.0.1","reindent-3.0-after","reindent-3.0-before","reindent-master-after","reindent-master-before"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-47234.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}