CVE-2007-4137

2007-09-1800:00:00

ubuntu.com

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.9%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu6.06noarchqt-x11-free< 3.3.6-1ubuntu6.4UNKNOWN
ubuntu6.10noarchqt-x11-free< 3.3.6-3ubuntu3.3UNKNOWN
ubuntu7.04noarchqt-x11-free< 3.3.8really3.3.7-0ubuntu5.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	6.06	noarch	qt-x11-free	< 3.3.6-1ubuntu6.4	UNKNOWN
ubuntu	6.10	noarch	qt-x11-free	< 3.3.6-3ubuntu3.3	UNKNOWN
ubuntu	7.04	noarch	qt-x11-free	< 3.3.8really3.3.7-0ubuntu5.2	UNKNOWN