CVE-2012-2375

{"id": "CVE-2012-2375", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:H/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.2, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-06-13T10:24:55.967", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=20e0fa98b751facf9a1101edaefbc19c82616a68", "source": "secalert@redhat.com"}, {"url": "http://marc.info/?l=bugtraq&m=139447903326211&w=2", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1580.html", "source": "secalert@redhat.com"}, {"url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/05/18/13", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=822869", "source": "secalert@redhat.com"}, {"url": "https://github.com/torvalds/linux/commit/20e0fa98b751facf9a1101edaefbc19c82616a68", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "The __nfs4_get_acl_uncached function in fs/nfs/nfs4proc.c in the NFSv4 implementation in the Linux kernel before 3.3.2 uses an incorrect length variable during a copy operation, which allows remote NFS servers to cause a denial of service (OOPS) by sending an excessive number of bitmap words in an FATTR4_ACL reply. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-4131."}, {"lang": "es", "value": "La funci\u00f3n __nfs4_get_acl_uncached de fs/nfs/nfs4proc.c de la implementaci\u00f3n NFSv4 del kernel de Linux en versiones anteriores a la 3.3.2 utiliza una variable de longitud incorrecta durante una operaci\u00f3n de copia, lo que permite a servidores NFS remotos provocar una denegaci\u00f3n de servicio (OOPS) enviando un n\u00famero excesivo de bitmap words en una respuesta FATTR4_ACL. NOTA: esta vulnerabilida existe debido a una soluci\u00f3n incompleta de CVE-2011-4131."}], "lastModified": "2023-11-07T02:10:32.753", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A414BCFE-F436-4E67-BF24-05766DA92376", "versionEndIncluding": "3.3.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFB76697-1C2F-48C0-9B14-517EC053D4B3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BED88DFD-1DC5-4505-A441-44ECDEF0252D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBFD2ACD-728A-4082-BB6A-A1EF6E58E47D"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C31B0E51-F62D-4053-B04F-FC4D5BC373D2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A914303E-1CB6-4AAD-9F5F-DE5433C4E814"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "203BBA69-90B2-4C5E-8023-C14180742421"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0DBFAB53-B889-4028-AC0E-7E165B152A18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.3:rc7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE409AEC-F677-4DEF-8EB7-2C35809043CE"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}