CVE-2017-12963

{"id": "CVE-2017-12963", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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}]}, "published": "2017-08-18T21:29:00.493", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1482335", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "There is an illegal address access in Sass::Eval::operator() in eval.cpp of LibSass 3.4.5, leading to a remote denial of service attack. NOTE: this is similar to CVE-2017-11555 but remains exploitable after the vendor's CVE-2017-11555 fix (available from GitHub after 2017-07-24)."}, {"lang": "es", "value": "Existe un acceso ilegal a direcciones en Sass::Eval::operator() en eval.cpp de LibSass 3.4.5, permitiendo un ataque de denegaci\u00f3n de servicio. NOTA: esta vulnerabilidad es similar a CVE-2017-11555 pero sigue siendo explotable incluso despu\u00e9s de la correcci\u00f3n del fabricante para CVE-2017-11555 (disponible en GitHub desde el 24-07-2017)."}], "lastModified": "2017-08-21T15:16:16.337", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libsass:libsass:3.4.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0AD5BFB9-7E02-45FC-A083-F1B45617CFF4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}