CVE-2007-4137

CVE-2007-4137 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

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.

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