CVE-2020-14150

{"id": "CVE-2020-14150", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/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": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2020-06-15T17:15:10.450", "references": [{"url": "https://bugs.gentoo.org/717936", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.gnu.org/archive/html/info-gnu/2020-04/msg00000.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugs.gentoo.org/717936", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.gnu.org/archive/html/info-gnu/2020-04/msg00000.html", "tags": ["Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "GNU Bison before 3.5.4 allows attackers to cause a denial of service (application crash). NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash may occur in Bison itself, not that a crash may occur in code that is generated by Bison."}, {"lang": "es", "value": "GNU Bison en versiones anteriores a la 3.5.4 permite a los atacantes causar una denegaci\u00f3n de servicio (bloqueo de la aplicaci\u00f3n). NOTA: hay un riesgo s\u00f3lo si Bison se usa con una entrada no confiable, y un error observado resulta causar un comportamiento inseguro con un compilador/arquitectura espec\u00edfico. Los informes de errores estaban destinados a mostrar que un choque puede ocurrir en el propio Bison, no que un choque puede ocurrir en el c\u00f3digo que es generado por Bison"}], "lastModified": "2024-11-21T05:02:44.857", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:bison:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "69F1CC15-A74A-4EE2-9C51-400721F44172", "versionEndExcluding": "3.5.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}