CVE-2011-0463

{"id": "CVE-2011-0463", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-04-10T02:51:19.307", "references": [{"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=272b62c1f0f6f742046e45b50b6fec98860208a0", "source": "cve@mitre.org"}, {"url": "http://oss.oracle.com/pipermail/ocfs2-devel/2011-February/007846.html", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/43966", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc1", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.ubuntu.com/usn/USN-1146-1", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bugzilla.novell.com/show_bug.cgi?id=673037", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The ocfs2_prepare_page_for_write function in fs/ocfs2/aops.c in the Oracle Cluster File System 2 (OCFS2) subsystem in the Linux kernel before 2.6.39-rc1 does not properly handle holes that cross page boundaries, which allows local users to obtain potentially sensitive information from uninitialized disk locations by reading a file."}, {"lang": "es", "value": "La funci\u00f3n ocfs2_prepare_page_for_write en fs/ocfs2/aops.c en el subsistema Oracle Cluster File System 2 (OCFS2) en el Kernel de Linux anterior a v2.6.39-rc1 no maneja correctamente los canales que cruzan los l\u00edmites de p\u00e1gina, permitiendo a usuarios locales obtener informaci\u00f3n sensible desde distintos puntos del disco sin inicializar mediante la lectura de un archivo."}], "lastModified": "2023-11-07T02:06:45.933", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE5988AC-1D18-4469-938C-0537674058A2", "versionEndIncluding": "2.6.38.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "C91D2DBF-6DA7-4BA2-9F29-8BD2725A4701"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}