CVE-2013-1826

{"id": "CVE-2013-1826", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:H/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 1.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-03-22T11:59:11.607", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=864745d291b5ba80ea0bd0edcbe67273de368836", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-0744.html", "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.7", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2013/03/07/2", "source": "secalert@redhat.com"}, {"url": "http://www.ubuntu.com/usn/USN-1829-1", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=919384", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/864745d291b5ba80ea0bd0edcbe67273de368836", "source": "secalert@redhat.com"}, {"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=864745d291b5ba80ea0bd0edcbe67273de368836", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://rhn.redhat.com/errata/RHSA-2013-0744.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.7", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2013/03/07/2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-1829-1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=919384", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/torvalds/linux/commit/864745d291b5ba80ea0bd0edcbe67273de368836", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability."}, {"lang": "es", "value": "La funci\u00f3n xfrm_state_netlink en net/xfrm/xfrm_user.c en el kernel de Linux anterior a v3.5.7 no controla correctamente las condiciones de error en las llamadas a funciones dump_one_state, permitiendo a usuarios locales obtener privilegios o causar una denegaci\u00f3n de servicio (referencia a puntero NULL y ca\u00edda del sistema ) mediante el aprovechamiento de la capacidad CAP_NET_ADMIN."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F163243-B6A0-4018-9B03-673F36E1741C", "versionEndIncluding": "3.5.6"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "962B0C45-AB29-4383-AC16-C6E8245D0FF7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.5.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A0EE126B-74B2-4F79-BFE1-3DC169F3F9B2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "392075E0-A9C7-4B4A-90F9-7F1ADFF5EFA7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.5.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ECC66968-06F0-4874-A95A-A292C36E45C1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.5.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5FE986E6-1068-4E1B-8EAB-DF1EAF32B4E3"}], "operator": "OR"}]}], "evaluatorImpact": "Per https://bugzilla.redhat.com/show_bug.cgi?id=919384\r\n\"This issue affects the version of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6. Future kernel updates for Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6 may address this issue.\"", "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n\r\n'CWE-476: NULL Pointer Dereference'", "sourceIdentifier": "secalert@redhat.com"}