CVE-2018-19797

{"id": "CVE-2018-19797", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2018-12-03T06:29:00.743", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html", "source": "cve@mitre.org"}, {"url": "https://github.com/sass/libsass/issues/2779", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In LibSass 3.5.5, a NULL Pointer Dereference in the function Sass::Selector_List::populate_extends in SharedPtr.hpp (used by ast.cpp and ast_selectors.cpp) may cause a Denial of Service (application crash) via a crafted sass input file."}, {"lang": "es", "value": "En LibSass 3.5.5, una desreferencia de puntero NULL en la funci\u00f3n Sass::Selector_List::populate_extends en SharedPtr.hpp (utilizado por ast.cpp y ast_selectors.cpp) podr\u00eda provocar una denegaci\u00f3n de servicio (cierre inesperado) mediante un archivo de entrada sass manipulado."}], "lastModified": "2019-07-23T18:15:12.190", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sass-lang:libsass:3.5.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33F93E15-A191-40F7-BADA-F4EE73DA6F7B"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}