CVE-2017-9955

{"id": "CVE-2017-9955", "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": "2017-06-26T23:29:00.330", "references": [{"url": "http://www.securityfocus.com/bid/99573", "source": "cve@mitre.org"}, {"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=21665", "tags": ["Issue Tracking", "Patch"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/99573", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=21665", "tags": ["Issue Tracking", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "The get_build_id function in opncls.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file in which a certain size field is larger than a corresponding data field, as demonstrated by mishandling within the objdump program."}, {"lang": "es", "value": "La funci\u00f3n get_build_id en el archivo opncls.c en la librer\u00eda Binary File Descriptor (BFD) (tambi\u00e9n conocida como libbfd) distribuida en GNU binutils 2.28, permite a un atacante remoto causar una denegaci\u00f3n de servicio (buffer overread sobre la pila din\u00e1mica -heap- y ca\u00edda de la aplicaci\u00f3n) mediante la manipulaci\u00f3n del archivo en el que cierto tama\u00f1o del campo en el que la longitud es mas largo que la que le corresponde, como se demuestras en la mala gesti\u00f3n dentro del programa objdump."}], "lastModified": "2024-11-21T03:37:14.790", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:binutils:2.28:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0EC528B1-A659-4246-BE7F-02681D22CCF5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}