{"id":"CVE-2025-59149","state":"PUBLISHED","title":"Suricata: Stack buffer overflow in rule parser when processing long keywords with transforms","description":"Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In version 8.0.0, rules using keyword ldap.responses.attribute_type (which is long) with transforms can lead to a stack buffer overflow during Suricata startup or during a rule reload. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules with ldap.responses.attribute_type and transforms.","publishedAt":"2025-10-01T20:07:44.042Z","updatedAt":"2025-10-01T20:17:41.659Z","severity":{"score":6.2,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["OISF suricata"],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":">= 8.0.0, < 8.0.1","status":"affected"}]}],"references":["https://github.com/OISF/suricata/security/advisories/GHSA-vxcg-38x4-gj7j","https://github.com/OISF/suricata/commit/38a2cba5c397002047d84645f5ab770ff88020e1","https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018","https://redmine.openinfosecfoundation.org/issues/7861"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:09:39.787Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/59xxx/CVE-2025-59149.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-59149","state":"PUBLISHED","datePublished":"2025-10-01T20:07:44.042Z","dateUpdated":"2025-10-01T20:17:41.659Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-09-09T15:23:16.326Z"},"containers":{"cna":{"title":"Suricata: Stack buffer overflow in rule parser when processing long keywords with transforms","descriptions":[{"lang":"en","value":"Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In version 8.0.0, rules using keyword ldap.responses.attribute_type (which is long) with transforms can lead to a stack buffer overflow during Suricata startup or during a rule reload. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules with ldap.responses.attribute_type and transforms."}],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":">= 8.0.0, < 8.0.1","status":"affected"}]}],"references":[{"url":"https://github.com/OISF/suricata/security/advisories/GHSA-vxcg-38x4-gj7j","name":"https://github.com/OISF/suricata/security/advisories/GHSA-vxcg-38x4-gj7j","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/OISF/suricata/commit/38a2cba5c397002047d84645f5ab770ff88020e1","name":"https://github.com/OISF/suricata/commit/38a2cba5c397002047d84645f5ab770ff88020e1","tags":["x_refsource_MISC"]},{"url":"https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018","name":"https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018","tags":["x_refsource_MISC"]},{"url":"https://redmine.openinfosecfoundation.org/issues/7861","name":"https://redmine.openinfosecfoundation.org/issues/7861","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.2,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121: Stack-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-10-01T20:07:44.042Z"},"source":{"advisory":"GHSA-vxcg-38x4-gj7j","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-10-01T20:17:30.332253Z","id":"CVE-2025-59149","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T20:17:41.659Z"}}]}}}