CVE-2007-4137

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NOTE: Qt 4 has the same error in the QUtf8Codec::convertToUnicode function, but it is not exploitable."}, {"lang": "es", "value": "Error de superaci\u00f3n de l\u00edmite (off-by-one) en la funci\u00f3n QUtf8Decoder::toUnicode de Trolltech Qt3 permite a usuarios locales o remotos (dependiendo del contexto) provocar una denegaci\u00f3n de servicio (ca\u00edda) mediante una cadena Unicode manipulada que dispara un desbordamiento de b\u00fafer basado en mont\u00edculo. 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{"affected_release": [{"advisory": "RHSA-2007:0883", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "package": "qt-1:2.3.1-14.EL2", "product_name": "Red Hat Enterprise Linux 2.1", "release_date": "2007-09-13T00:00:00Z"}, {"advisory": "RHSA-2007:0883", "cpe": "cpe:/o:redhat:enterprise_linux:3", "package": "qt-1:3.1.2-17.RHEL3", "product_name": "Red Hat Enterprise Linux 3", "release_date": "2007-09-13T00:00:00Z"}, {"advisory": "RHSA-2007:0883", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "qt-1:3.3.3-13.RHEL4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2007-09-13T00:00:00Z"}, {"advisory": "RHSA-2007:0883", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "qt-1:3.3.6-23.el5", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2007-09-13T00:00:00Z"}], "bugzilla": {"description": "QT off by one buffer overflow", "id": "269001", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=269001"}, "csaw": false, "cwe": "CWE-193", "details": ["Off-by-one error in the QUtf8Decoder::toUnicode function in Trolltech Qt 3 allows context-dependent attackers to cause a denial of service (crash) via a crafted Unicode string that triggers a heap-based buffer overflow. NOTE: Qt 4 has the same error in the QUtf8Codec::convertToUnicode function, but it is not exploitable."], "name": "CVE-2007-4137", "public_date": "2007-09-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-4137\nhttps://nvd.nist.gov/vuln/detail/CVE-2007-4137"], "threat_severity": "Important"}

{}