CVE-2025-64332

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{"affected": [{"affectedData": [{"product": "suricata", "vendor": "OISF", "versions": [{"status": "affected", "version": "< 7.0.13"}, {"status": "affected", "version": "< 8.0.2"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*", "matchCriteriaId": "AA4D86E3-44A3-4B0B-9CF4-9FC88091D3C1", "versionEndExcluding": "7.0.13", "vulnerable": true}, {"criteria": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*", "matchCriteriaId": "C93A731C-19AD-4067-B28C-17164C2D981D", "versionEndExcluding": "8.0.2", "versionStartIncluding": "8.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}, {"lang": "es", "value": "Suricata es un motor de IDS, IPS y NSM de red desarrollado por la OISF (Open Information Security Foundation) y la comunidad de Suricata. Versiones anteriores a la 7.0.13 y 8.0.2, puede ocurrir un desbordamiento de pila que provoca el bloqueo de Suricata si la descompresi\u00f3n SWF est\u00e1 habilitada. Este problema se ha corregido en las versiones 7.0.13 y 8.0.2. Una soluci\u00f3n alternativa para este problema implica deshabilitar la descompresi\u00f3n SWF (swf-decompression en suricata.yaml), est\u00e1 deshabilitada por defecto; establezca decompress-depth a menos de la mitad del tama\u00f1o de su pila si la descompresi\u00f3n SWF debe estar habilitada."}], "id": "CVE-2025-64332", "lastModified": "2026-10-18T20:10:00.110", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-64332", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-11-28T16:25:36.464241Z", "version": "2.0.3"}}]}, "published": "2025-11-26T23:15:48.430", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/OISF/suricata/commit/ad446c9006a77490af51c468aae0ce934f4d2117"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/OISF/suricata/security/advisories/GHSA-p32q-7wcp-gv92"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "Suricata: Suricata: Denial of service via SWF decompression", "id": "2417410", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2417410"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-121", "details": ["A flaw was found in Suricata. This vulnerability allows a denial of service (DoS) via SWF (Small Web Format) decompression."], "name": "CVE-2025-64332", "public_date": "2025-11-26T22:59:28Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-64332\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-64332\nhttps://github.com/OISF/suricata/commit/ad446c9006a77490af51c468aae0ce934f4d2117\nhttps://github.com/OISF/suricata/security/advisories/GHSA-p32q-7wcp-gv92"], "statement": "The highest threat of this flaw is to system availability. This issue only affects Suricata installations where SWF decompression is explicitly enabled, as it is disabled by default.", "threat_severity": "Important"}

{"created": "2025-11-27T16:26:04.881329+00:00", "updated": "2025-11-27T16:26:04.881359+00:00", "vendors": ["oisf", "oisf$PRODUCT$suricata"]}