{ "id": "CVE-2017-6353", "sourceIdentifier": "cve@mitre.org", "published": "2017-03-01T20:59:00.720", "lastModified": "2017-11-04T01:29:47.710", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "net/sctp/socket.c in the Linux kernel through 4.10.1 does not properly restrict association peel-off operations during certain wait states, which allows local users to cause a denial of service (invalid unlock and double free) via a multithreaded application. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-5986." }, { "lang": "es", "value": "net/sctp/socket.c en el kernel de Linux en versiones hasta 4.10.1 no restringe adecuadamente las operaciones de despegue de la asociaci\u00f3n durante varios estados de espera, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (desbloqueo no v\u00e1lido y liberaci\u00f3n doble) a trav\u00e9s de una aplicaci\u00f3n multihilo. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incorrecta de CVE-2017-5986." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.9, "acInsufInfo": true, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-415" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.10", "matchCriteriaId": "2C6A54A5-8237-4993-BE98-3D8F721AB77D" } ] } ] } ], "references": [ { "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dfcb9f4f99f1e9a49e43398a7bfbf56927544af1", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2017/dsa-3804", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2017/02/27/2", "source": "cve@mitre.org", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/96473", "source": "cve@mitre.org" }, { "url": "https://github.com/torvalds/linux/commit/dfcb9f4f99f1e9a49e43398a7bfbf56927544af1", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] } ] }