Show plain JSON{"id": "CVE-2012-2119", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.2, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:C", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-01-22T23:55:01.057", "references": [{"url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=814278", "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b92946e2919134ebe2a4083e4302236295ea2a73", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html", "source": "secalert@redhat.com"}, {"url": "http://marc.info/?l=linux-netdev&m=133455718001608&w=2", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html", "source": "secalert@redhat.com"}, {"url": "http://ubuntu.com/usn/usn-1529-1", "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/04/19/14", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/b92946e2919134ebe2a4083e4302236295ea2a73", "source": "secalert@redhat.com"}, {"url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=4aae94d1c7b32316911c86176c0ed4f8ed62da73", "source": "secalert@redhat.com"}, {"url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=814278", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=b92946e2919134ebe2a4083e4302236295ea2a73", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=linux-netdev&m=133455718001608&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-0743.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://ubuntu.com/usn/usn-1529-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2012/04/19/14", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/b92946e2919134ebe2a4083e4302236295ea2a73", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=4aae94d1c7b32316911c86176c0ed4f8ed62da73", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a denial of service (crash) via a long descriptor with a long vector length."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en el controlador de dispositivo macvtap en el kernel de Linux anteriores a v3.4.5, cuando se ejecuta en ciertas configuraciones, permite a los usuarios invitados KVM privilegiados causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un descriptor largo con una longitud de vector de larga."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEB7BA7C-580F-4A05-8A66-2FC332E9FE4C", "versionEndIncluding": "3.4.4"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0F960FA6-F904-4A4E-B483-44C70090E9A1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A0F36FAC-141D-476D-84C5-A558C199F904"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51D64824-25F6-4761-BD6A-29038A143744"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.4.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E284C8A1-740F-454D-A774-99CD3A21B594"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"} 