Qt 'gray-scale' Image File Buffer Overflow Vulnerability

Bugtraq ID:	49724
Class:	Boundary Condition Error
CVE:	CVE-2011-3194
Remote:	Yes
Local:	No
Published:	Sep 21 2011 12:00AM
Updated:	Apr 13 2015 08:30PM
Credit:	Red Hat Security Response Team
Vulnerable:	Ubuntu Ubuntu Linux 11.04 powerpc Ubuntu Ubuntu Linux 11.04 i386 Ubuntu Ubuntu Linux 11.04 ARM Ubuntu Ubuntu Linux 11.04 amd64 Ubuntu Ubuntu Linux 10.04 sparc Ubuntu Ubuntu Linux 10.04 powerpc Ubuntu Ubuntu Linux 10.04 i386 Ubuntu Ubuntu Linux 10.04 ARM Ubuntu Ubuntu Linux 10.04 amd64 Trolltech Qt 4.6.3 Trolltech Qt 4.6.2 Trolltech Qt 4.6.1 Trolltech Qt 4.6 Trolltech Qt 4.5.2 Trolltech Qt 4.5.1 Trolltech Qt 4.4.3 Trolltech Qt 4.3.3 Trolltech Qt 4.3.2 Trolltech Qt 4.3.1 Trolltech Qt 4.3 Trolltech Qt 4.2.3 Trolltech Qt 4.2.1 Trolltech Qt 4.1.5 Trolltech Qt 4.1.4 Trolltech Qt 4.1 Trolltech Qt 4.0.1 Trolltech Qt 3.3.8 Trolltech Qt 3.3.7 Trolltech Qt 3.3.6 Trolltech Qt 3.3.5 Trolltech Qt 3.3.4 + Gentoo Linux Trolltech Qt 3.3.3 Trolltech Qt 3.3.2 Trolltech Qt 3.3.1 Trolltech Qt 3.3 .0 Trolltech Qt 3.2.3 + Conectiva Linux 10.0 + Mandriva Linux Mandrake 10.0 AMD64 + Mandriva Linux Mandrake 10.0 Trolltech Qt 3.2.1 Trolltech Qt 3.1.2 + Mandriva Linux Mandrake 9.2 amd64 + Mandriva Linux Mandrake 9.2 Trolltech Qt 3.1.1 + Conectiva Linux 9.0 Trolltech Qt 3.1 Trolltech Qt 3.0.5 Trolltech Qt 3.0.3 Trolltech Qt 3.0 Trolltech Qt 2.3.1 Trolltech Qt 4.7.0 Trolltech Qt 4.5 Trolltech Qt 4.2 Trolltech Qt 4.1 Red Hat Enterprise Linux Workstation 6 Red Hat Enterprise Linux Server EUS 6.1.z Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux HPC Node 6 Red Hat Enterprise Linux 6 + Trustix Secure Enterprise Linux 2.0 + Trustix Secure Linux 2.2 + Trustix Secure Linux 2.1 + Trustix Secure Linux 2.0
Not Vulnerable:

Qt 'gray-scale' Image File Buffer Overflow Vulnerability

Qt is prone to a buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied data.

Attackers may leverage this issue to execute arbitrary code in the context of the application. Failed attacks will cause denial-of-service conditions.

Qt 'gray-scale' Image File Buffer Overflow Vulnerability

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Qt 'gray-scale' Image File Buffer Overflow Vulnerability

Solution:
Updates are available. Please see the references for more information.

Qt 'gray-scale' Image File Buffer Overflow Vulnerability

References:

• Moderate: qt security update (Red Hat)