CVE-2012-1149

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"PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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crafted embedded image object, as demonstrated by a JPEG image in a .DOC file, which triggers a heap-based buffer overflow."}, {"lang": "es", "value": "Un desbordamiento de entero en el m\u00f3dulo de vclmi.dll en OpenOffice.org (OOo) v3.3, v3.4 Beta, y posiblemente en versiones anteriores, y LibreOffice antes de v3.5.3, permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un objeto de imagen especificamente modificado para este fin incrustado en el documento, tal y como lo demuestra una imagen JPEG en un archivo .DOC, que provoca un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap)."}], "id": "CVE-2012-1149", "lastModified": "2026-06-16T23:39:08.060", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-06-21T15:55:11.537", "references": [{"source": "secalert@redhat.com", "tags": ["Broken Link"], "url": "http://archives.neohapsis.com/archives/bugtraq/2012-05/0089.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082168.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081319.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": 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{"acknowledgement": "Upstream acknowledges Tielei Wang via Secunia SVCRP as the original reporter.", "affected_release": [{"advisory": "RHSA-2012:0705", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "openoffice.org-1:3.1.1-19.10.el5_8.3", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-06-04T00:00:00Z"}, {"advisory": "RHSA-2012:0705", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "openoffice.org-1:3.2.1-19.6.el6_2.7", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-06-04T00:00:00Z"}], "bugzilla": {"description": "libreoffice: Integer overflows, leading to heap-buffer overflows in JPEG, PNG and BMP reader implementations", "id": "821726", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=821726"}, "csaw": false, "cvss": {"cvss_base_score": "6.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-190->CWE-122", "details": ["Integer overflow in the vclmi.dll module in OpenOffice.org (OOo) 3.3, 3.4 Beta, and possibly earlier, and LibreOffice before 3.5.3, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted embedded image object, as demonstrated by a JPEG image in a .DOC file, which triggers a heap-based buffer overflow."], "name": "CVE-2012-1149", "public_date": "2012-05-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-1149\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-1149"], "threat_severity": "Important"}

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