CVE-2025-64344

{"id": "CVE-2025-64344", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-64344", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-11-28T15:29:12.591025Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "OISF", "product": "suricata", "versions": [{"status": "affected", "version": "< 7.0.13"}, {"status": "affected", "version": "< 8.0.2"}]}]}], "published": "2025-11-26T23:15:49.080", "references": [{"url": "https://github.com/OISF/suricata/commit/e13fe6a90dba210a478148c4084f6f5db17c5b5a", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OISF/suricata/security/advisories/GHSA-93fh-cgmc-w3rx", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-121"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "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, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size."}, {"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, trabajar con b\u00faferes grandes en scripts Lua puede provocar un desbordamiento de pila. Los usuarios de reglas Lua y scripts de salida pueden verse afectados al trabajar con b\u00faferes grandes. Esto incluye una regla que pasa un b\u00fafer grande a un script Lua. Este problema ha sido parcheado en las versiones 7.0.13 y 8.0.2. Una soluci\u00f3n alternativa para este problema implica deshabilitar las reglas Lua y los scripts de salida, o asegurarse de que los l\u00edmites, como stream.depth.reassembly y los l\u00edmites del cuerpo de respuesta HTTP (response-body-limit), se establezcan a menos de la mitad del tama\u00f1o de la pila."}], "lastModified": "2026-10-18T20:10:00.110", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AA4D86E3-44A3-4B0B-9CF4-9FC88091D3C1", "versionEndExcluding": "7.0.13"}, {"criteria": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C93A731C-19AD-4067-B28C-17164C2D981D", "versionEndExcluding": "8.0.2", "versionStartIncluding": "8.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}