CVE-2016-4491

{"id": "CVE-2016-4491", "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": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/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": 1.8}]}, "published": "2017-02-24T20:59:00.517", "references": [{"url": "http://www.openwall.com/lists/oss-security/2016/05/05/5", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/90016", "source": "cve@mitre.org"}, {"url": "https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70909", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}, {"url": "https://gcc.gnu.org/ml/gcc-patches/2016-05/msg00105.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The d_print_comp function in cp-demangle.c in libiberty allows remote attackers to cause a denial of service (segmentation fault and crash) via a crafted binary, which triggers infinite recursion and a buffer overflow, related to a node having \"itself as ancestor more than once.\""}, {"lang": "es", "value": "La funci\u00f3n d_print_comp en cp-demangle.c en libiberty permite a atacantes remotos provocar una denegaci\u00f3n de servicio (error de segmentaci\u00f3n y ca\u00edda) a trav\u00e9s de un binario manipulado, que desencadena recursi\u00f3n infinita y un desbordamiento de b\u00fafer, relacionado con un nodo que se tiene \"a s\u00ed mismo como ancestro m\u00e1s de una vez\"."}], "lastModified": "2017-07-28T01:29:01.487", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:libiberty:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "531D74B4-D723-4ADB-B38D-0F16F468C9B7"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}