{"id":"CVE-2024-55626","summary":"Suricata oversized bpf file can lead to buffer overflow","details":"Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a large BPF filter file provided to Suricata at startup can lead to a buffer overflow at Suricata startup. The issue has been addressed in Suricata 7.0.8.","aliases":["GHSA-wmg4-jqx5-4h9v"],"modified":"2026-08-12T15:16:08.186893Z","published":"2025-01-06T17:47:07.213Z","related":["openSUSE-SU-2025:15394-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/55xxx/CVE-2024-55626.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-680"]},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00029.html"},{"type":"WEB","url":"https://redmine.openinfosecfoundation.org/issues/7366"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/55xxx/CVE-2024-55626.json"},{"type":"ADVISORY","url":"https://github.com/OISF/suricata/security/advisories/GHSA-wmg4-jqx5-4h9v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-55626"},{"type":"FIX","url":"https://github.com/OISF/suricata/commit/dd71ef0af222a566e54dfc479dd1951dd17d7ceb"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/oisf/suricata","events":[{"introduced":"0"},{"fixed":"97e69ffb1bc2b7358115ee59f460a924893664e8"},{"fixed":"dd71ef0af222a566e54dfc479dd1951dd17d7ceb"}],"database_specific":{"cpe":"cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"7.0.8"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["suricata-7.0.7","suricata-7.0.6","suricata-7.0.5","suricata-7.0.4","suricata-7.0.3","suricata-7.0.2","suricata-7.0.1","suricata-7.0.0","suricata-7.0.0-rc2","suricata-7.0.0-rc1","suricata-7.0.0-beta1","suricata-6.0.1","suricata-6.0.0","suricata-6.0.0-rc1","suricata-6.0.0-beta1","suricata-5.0.1","suricata-5.0.0","suricata-5.0.0-rc1","suricata-5.0.0-beta1","suricata-4.1.2","suricata-4.1.1","suricata-4.1.0","suricata-4.1.0-rc2","suricata-4.1.0-rc1","suricata-4.1.0-beta1","suricata-4.0.1","suricata-4.0.0","suricata-4.0.0-rc2","suricata-4.0.0-rc1","suricata-4.0.0-beta1","suricata-3.2.1","suricata-3.2","suricata-3.2RC1","suricata-3.2beta1","suricata-3.1.2","suricata-3.1.1","suricata-3.1","suricata-3.0.1","suricata-3.1RC1","suricata-3.0.1RC1","suricata-3.0","suricata-3.0RC3","suricata-3.0RC2","suricata-3.0RC1","suricata-2.1beta4","suricata-2.1beta3","suricata-2.1beta2","suricata-2.1beta1","suricata-2.0.2","suricata-2.0.1","suricata-2.0.1rc1","suricata-2.0","suricata-2.0rc3","suricata-2.0rc2","suricata-2.0rc1","suricata-2.0beta2","suricata-2.0beta1","suricata-1.4","suricata-1.4rc1","suricata-1.4beta3","suricata-1.4beta2","suricata-1.4beta1","suricata-1.3.1","suricata-1.3","suricata-1.3rc1","suricata-1.3beta2","suricata-1.3beta1","suricata-1.2.1","suricata-1.2","suricata-1.2rc1","suricata-1.2beta1","suricata-1.1","suricata-1.1rc1","suricata-1.1beta3","suricata-1.1beta2","suricata-1.1beta1","suricata-1.0.2","suricata-1.0.1","suricata-1.0.0","suricata-0.8.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-55626.json","vanir_signatures_modified":"2026-08-12T15:16:08Z","vanir_signatures":[{"deprecated":false,"digest":{"line_hashes":["107173927548089694053756286270143594041","298661669771685410869357901770970170588","127879169356802182246240618735574264662","307652207959550993904933189293396089096","236666157812299531029930249239489145009","77961671210842906308351956917858703090","64987814019001987114219794232516887226","215631785941332870268551666656025678230"],"threshold":0.9},"id":"CVE-2024-55626-2b2c80a1","signature_type":"Line","signature_version":"v1","source":"https://github.com/oisf/suricata/commit/dd71ef0af222a566e54dfc479dd1951dd17d7ceb","target":{"file":"src/suricata.c"}},{"signature_version":"v1","source":"https://github.com/oisf/suricata/commit/dd71ef0af222a566e54dfc479dd1951dd17d7ceb","target":{"file":"src/suricata.c","function":"SetBpfStringFromFile"},"deprecated":false,"digest":{"length":1518,"function_hash":"154106161474061055868024078411525011345"},"id":"CVE-2024-55626-2c30f6f1","signature_type":"Function"}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"}]}