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Qt library buffer overflow
Published: 14.09.2007
Source: FULL-DISCLOSURE
SecurityVulns ID: 8153
Type: library
Level: 5/10
Description: Buffer overflow on Unicode strings parsing.

Affected: QT : qt 3.3
QT : qt 4.1
CVE: CVE-2007-4137 (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.)

Original document MANDRIVA, [Full-disclosure] [ MDKSA-2007:183 ] - Updated qt3/qt4 packages fix vulnerability (14.09.2007)

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