CVE-2014-3144

{"id": "CVE-2014-3144", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-05-11T21:55:06.123", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3", "source": "secalert@redhat.com"}, {"url": "http://linux.oracle.com/errata/ELSA-2014-3052.html", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/58990", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/59311", "tags": ["Not Applicable"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/59597", "tags": ["Broken Link"], "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/60613", "tags": ["Not Applicable"], "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2014/dsa-2949", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2014/05/09/6", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/67309", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2251-1", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2252-1", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2259-1", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2261-1", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2262-1", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2263-1", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-2264-1", "tags": ["Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "The (1) BPF_S_ANC_NLATTR and (2) BPF_S_ANC_NLATTR_NEST extension implementations in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service (integer underflow and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr and __skb_get_nlattr_nest functions before the vulnerability was announced."}, {"lang": "es", "value": "Las implementaciones de extensi\u00f3n (1) BPF_S_ANC_NLATTR y (2) BPF_S_ANC_NLATTR_NEST en la funci\u00f3n sk_run_filter en net/core/filter.c en el kernel de Linux hasta 3.14.3 no comprueban si un valor de cierta longitud es lo suficientemente grande, lo que permite a usuarios locales causar una denegaci\u00f3n de servicio (subdesbordamiento de enteros y ca\u00edda de sistema) a trav\u00e9s de instrucciones BPF manipuladas. NOTA: el c\u00f3digo afectado fue trasladado a las funciones __skb_get_nlattr y __skb_get_nlattr_nest antes de anunciar la vulnerabilidad."}], "lastModified": "2023-11-07T02:19:42.970", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B465C548-09E9-4CD5-A1C2-57ED09C9E3F4", "versionEndIncluding": "3.14.3"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "01EDA41C-6B2E-49AF-B503-EB3882265C11"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "8D305F7A-D159-4716-AB26-5E38BB5CD991"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F61F047-129C-41A6-8A27-FFCBB8563E91"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:oracle:linux:6:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7B037A8-72A6-4DFF-94B2-D688A5F6F876"}, {"criteria": "cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "44B8FEDF-6CB0-46E9-9AD7-4445B001C158"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}