CVE-2012-2088

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"matchCriteriaId": "4D83405B-B94F-4631-9B1A-00131797B936", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow."}, {"lang": "es", "value": "Error de signo de entero en la funci\u00f3n TIFFReadDirectory en tif_dirread.c en libtiff v3.9.4 y anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de una profundidad en una imagen TIFF, lo que provoca una inadecuada conversi\u00f3n entre los tipos de signo y sin signo, dando lugar a un desbordamiento de b\u00fafer basado en memoria din\u00e1mica."}], "id": "CVE-2012-2088", "lastModified": "2026-06-16T23:40:57.953", "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": "2012-07-22T17:55:01.210", "references": [{"source": "secalert@redhat.com", "url": "http://lists.apple.com/archives/security-announce/2013/Mar/msg00002.html"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00010.html"}, 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{"affected_release": [{"advisory": "RHSA-2012:1054", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "libtiff-0:3.8.2-15.el5_8", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2012-07-03T00:00:00Z"}, {"advisory": "RHSA-2012:1054", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "libtiff-0:3.9.4-6.el6_3", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2012-07-03T00:00:00Z"}], "bugzilla": {"description": "libtiff: Type conversion flaw leading to heap-buffer overflow", "id": "832864", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=832864"}, "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-122", "details": ["Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow."], "name": "CVE-2012-2088", "public_date": "2012-06-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-2088\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-2088"], "threat_severity": "Important"}

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