{"id":"CVE-2025-64332","state":"PUBLISHED","title":"Suricata is vulnerable to a stack overflow on larger compressed data","description":"Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, a stack overflow that causes Suricata to crash can occur if SWF decompression is enabled. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling SWF decompression (swf-decompression in suricata.yaml), it is disabled by default; set decompress-depth to lower than half your stack size if swf-decompression must be enabled.","publishedAt":"2025-11-26T22:59:28.497Z","updatedAt":"2025-11-28T16:26:04.864Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/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":"< 7.0.13","status":"affected"},{"version":"< 8.0.2","status":"affected"}]}],"references":["https://github.com/OISF/suricata/security/advisories/GHSA-p32q-7wcp-gv92","https://github.com/OISF/suricata/commit/ad446c9006a77490af51c468aae0ce934f4d2117"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/64xxx/CVE-2025-64332.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-64332","state":"PUBLISHED","datePublished":"2025-11-26T22:59:28.497Z","dateUpdated":"2025-11-28T16:26:04.864Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-10-30T17:40:52.029Z"},"containers":{"cna":{"title":"Suricata is vulnerable to a stack overflow on larger compressed data","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. Prior to versions 7.0.13 and 8.0.2, a stack overflow that causes Suricata to crash can occur if SWF decompression is enabled. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling SWF decompression (swf-decompression in suricata.yaml), it is disabled by default; set decompress-depth to lower than half your stack size if swf-decompression must be enabled."}],"affected":[{"vendor":"OISF","product":"suricata","versions":[{"version":"< 7.0.13","status":"affected"},{"version":"< 8.0.2","status":"affected"}]}],"references":[{"url":"https://github.com/OISF/suricata/security/advisories/GHSA-p32q-7wcp-gv92","name":"https://github.com/OISF/suricata/security/advisories/GHSA-p32q-7wcp-gv92","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/OISF/suricata/commit/ad446c9006a77490af51c468aae0ce934f4d2117","name":"https://github.com/OISF/suricata/commit/ad446c9006a77490af51c468aae0ce934f4d2117","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/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":"2025-11-26T22:59:28.497Z"},"source":{"advisory":"GHSA-p32q-7wcp-gv92","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-28T16:25:36.464241Z","id":"CVE-2025-64332","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-28T16:26:04.864Z"}}]}}}