{ "id": "CVE-2015-8767", "sourceIdentifier": "cve@mitre.org", "published": "2016-02-08T03:59:06.793", "lastModified": "2018-08-30T16:53:05.867", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "net/sctp/sm_sideeffect.c in the Linux kernel before 4.3 does not properly manage the relationship between a lock and a socket, which allows local users to cause a denial of service (deadlock) via a crafted sctp_accept call." }, { "lang": "es", "value": "net/sctp/sm_sideeffect.c en el kernel de Linux en versiones anteriores a 4.3 no maneja adecuadamente la relaci\u00f3n entre un bloqueo y un socket, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (interbloqueo) a trav\u00e9s de una llamada sctp_accept manipulada." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.2, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.5, "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": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-362" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.3", "matchCriteriaId": "24716AE4-6BBB-4E20-B9CC-8D2D43014BBD" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA" }, { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F" }, { "vulnerable": true, "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084" }, { "vulnerable": true, "criteria": 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}, { "url": "http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://rhn.redhat.com/errata/RHSA-2016-0715.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2016/dsa-3448", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.debian.org/security/2016/dsa-3503", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2016/01/11/4", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.securityfocus.com/bid/80268", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://www.ubuntu.com/usn/USN-2930-1", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-2930-2", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-2930-3", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-2931-1", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-2932-1", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-2967-1", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.ubuntu.com/usn/USN-2967-2", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://access.redhat.com/errata/RHSA-2016:1277", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://access.redhat.com/errata/RHSA-2016:1301", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://access.redhat.com/errata/RHSA-2016:1341", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1297389", "source": "cve@mitre.org", "tags": [ "Issue Tracking", "Third Party Advisory" ] }, { "url": "https://github.com/torvalds/linux/commit/635682a14427d241bab7bbdeebb48a7d7b91638e", "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ] } ] }