7.5 - RHSA-2007:0883

Executive Summary

Summary
Title	qt security update

Informations
Name	RHSA-2007:0883	First vendor Publication	2007-09-13
Vendor	RedHat	Last vendor Modification	2007-09-13
Severity (Vendor)	Important	Revision	01

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score	7.5	Attack Range	Network
Cvss Impact Score	6.4	Attack Complexity	Low
Cvss Expoit Score	10	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

Updated qt packages that correct two security flaws are now available.

This update has been rated as having important security impact by the Red Hat Security Response Team.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386, ia64 Red Hat Linux Advanced Workstation 2.1 - ia64 Red Hat Enterprise Linux ES version 2.1 - i386 Red Hat Enterprise Linux WS version 2.1 - i386 Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Desktop version 3 - i386, x86_64 Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64 Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64

3. Problem description:

Qt is a software toolkit that simplifies the task of writing and maintaining GUI (Graphical User Interface) applications for the X Window System.

A flaw was found in the way Qt expanded certain UTF8 characters. It was possible to prevent a Qt-based application from properly sanitizing user supplied input. This could, for example, result in a cross-site scripting attack against the Konqueror web browser. (CVE-2007-0242)

A buffer overflow flaw was found in the way Qt expanded malformed Unicode strings. If an application linked against Qt parsed a malicious Unicode string, it could lead to a denial of service or possibly allow the execution of arbitrary code. (CVE-2007-4137)

Users of Qt should upgrade to these updated packages, which contain a backported patch to correct these issues.

4. Solution:

Before applying this update, make sure that all previously-released errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188

5. Bug IDs fixed (http://bugzilla.redhat.com/):

234633 - CVE-2007-0242 QT UTF8 improper character expansion 269001 - CVE-2007-4137 QT off by one buffer overflow

Original Source

Url : https://rhn.redhat.com/errata/RHSA-2007-0883.html

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-119	Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:11159

Oval ID:	oval:org.mitre.oval:def:11159
Title:	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.
Description:	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.
Family:	unix	Class:	vulnerability
Reference(s):	CVE-2007-4137	Version:	5
Platform(s):	Red Hat Enterprise Linux 3 CentOS Linux 3 Red Hat Enterprise Linux 4 CentOS Linux 4 Oracle Linux 4 Red Hat Enterprise Linux 5 CentOS Linux 5 Oracle Linux 5	Product(s):
Definition Synopsis:
OS Section: RHEL3, CentOS3 RHEL3 or CentOS3 The operating system installed on the system is Red Hat Enterprise Linux 3 AND CentOS Linux 3.x AND Configuration section qt-config is earlier than 1:3.1.2-17.RHEL3 AND qt is earlier than 1:3.1.2-17.RHEL3 AND qt-devel is earlier than 1:3.1.2-17.RHEL3 AND qt-MySQL is earlier than 1:3.1.2-17.RHEL3 AND qt-ODBC is earlier than 1:3.1.2-17.RHEL3 AND qt-designer is earlier than 1:3.1.2-17.RHEL3 OR OS Section: RHEL4, CentOS4, Oracle Linux 4 RHEL4, CentOS4 or Oracle Linux 4 The operating system installed on the system is Red Hat Enterprise Linux 4 AND CentOS Linux 4.x AND Oracle Linux 4.x AND Configuration section qt-config is earlier than 1:3.3.3-13.RHEL4 AND qt is earlier than 1:3.3.3-13.RHEL4 AND qt-devel is earlier than 1:3.3.3-13.RHEL4 AND qt-PostgreSQL is earlier than 1:3.3.3-13.RHEL4 AND qt-MySQL is earlier than 1:3.3.3-13.RHEL4 AND qt-ODBC is earlier than 1:3.3.3-13.RHEL4 AND qt-designer is earlier than 1:3.3.3-13.RHEL4 OR OS Section: RHEL5, CentOS5, Oracle Linux 5 RHEL5, CentOS5 or Oracle Linux 5 The operating system installed on the system is Red Hat Enterprise Linux 5 AND CentOS Linux 5.x AND Oracle Linux 5.x AND Configuration section qt-config is earlier than 1:3.3.6-23.el5 AND qt is earlier than 1:3.3.6-23.el5 AND qt-MySQL is earlier than 1:3.3.6-23.el5 AND qt-ODBC is earlier than 1:3.3.6-23.el5 AND qt-designer is earlier than 1:3.3.6-23.el5 AND qt-devel is earlier than 1:3.3.6-23.el5 AND qt-PostgreSQL is earlier than 1:3.3.6-23.el5 AND qt-devel-docs is earlier than 1:3.3.6-23.el5

Definition Id: oval:org.mitre.oval:def:11510

Oval ID:	oval:org.mitre.oval:def:11510
Title:	The UTF-8 decoder in codecs/qutfcodec.cpp in Qt 3.3.8 and 4.2.3 does not reject long UTF-8 sequences as required by the standard, which allows remote attackers to conduct cross-site scripting (XSS) and directory traversal attacks via long sequences that decode to dangerous metacharacters.
Description:	The UTF-8 decoder in codecs/qutfcodec.cpp in Qt 3.3.8 and 4.2.3 does not reject long UTF-8 sequences as required by the standard, which allows remote attackers to conduct cross-site scripting (XSS) and directory traversal attacks via long sequences that decode to dangerous metacharacters.
Family:	unix	Class:	vulnerability
Reference(s):	CVE-2007-0242	Version:	5
Platform(s):	Red Hat Enterprise Linux 3 CentOS Linux 3 Red Hat Enterprise Linux 4 CentOS Linux 4 Oracle Linux 4 Red Hat Enterprise Linux 5 CentOS Linux 5 Oracle Linux 5	Product(s):
Definition Synopsis:
OS Section: RHEL3, CentOS3 RHEL3 or CentOS3 The operating system installed on the system is Red Hat Enterprise Linux 3 AND CentOS Linux 3.x AND Configuration section qt-config is earlier than 1:3.1.2-17.RHEL3 AND qt is earlier than 1:3.1.2-17.RHEL3 AND qt-devel is earlier than 1:3.1.2-17.RHEL3 AND qt-MySQL is earlier than 1:3.1.2-17.RHEL3 AND qt-ODBC is earlier than 1:3.1.2-17.RHEL3 AND qt-designer is earlier than 1:3.1.2-17.RHEL3 OR OS Section: RHEL4, CentOS4, Oracle Linux 4 RHEL4, CentOS4 or Oracle Linux 4 The operating system installed on the system is Red Hat Enterprise Linux 4 AND CentOS Linux 4.x AND Oracle Linux 4.x AND Configuration section qt-config is earlier than 1:3.3.3-13.RHEL4 AND qt is earlier than 1:3.3.3-13.RHEL4 AND qt-MySQL is earlier than 1:3.3.3-13.RHEL4 AND qt-ODBC is earlier than 1:3.3.3-13.RHEL4 AND qt-designer is earlier than 1:3.3.3-13.RHEL4 AND qt-devel is earlier than 1:3.3.3-13.RHEL4 AND qt-PostgreSQL is earlier than 1:3.3.3-13.RHEL4 AND kdelibs is earlier than 6:3.3.1-9.el4 AND kdelibs-devel is earlier than 6:3.3.1-9.el4 OR OS Section: RHEL5, CentOS5, Oracle Linux 5 RHEL5, CentOS5 or Oracle Linux 5 The operating system installed on the system is Red Hat Enterprise Linux 5 AND CentOS Linux 5.x AND Oracle Linux 5.x AND Configuration section qt-config is earlier than 1:3.3.6-23.el5 AND qt is earlier than 1:3.3.6-23.el5 AND qt-MySQL is earlier than 1:3.3.6-23.el5 AND kdelibs-apidocs is earlier than 6:3.5.4-13.el5 AND qt-ODBC is earlier than 1:3.3.6-23.el5 AND qt-designer is earlier than 1:3.3.6-23.el5 AND qt-devel is earlier than 1:3.3.6-23.el5 AND qt-PostgreSQL is earlier than 1:3.3.6-23.el5 AND kdelibs is earlier than 6:3.5.4-13.el5 AND qt-devel-docs is earlier than 1:3.3.6-23.el5 AND kdelibs-devel is earlier than 6:3.5.4-13.el5

Definition Id: oval:org.mitre.oval:def:17295

Oval ID:	oval:org.mitre.oval:def:17295
Title:	USN-513-1 -- qt-x11-free vulnerability
Description:	Dirk Mueller discovered that UTF8 strings could be made to cause a small buffer overflow.
Family:	unix	Class:	patch
Reference(s):	USN-513-1 CVE-2007-4137	Version:	5
Platform(s):	Ubuntu 6.06 Ubuntu 6.10 Ubuntu 7.04	Product(s):	qt-x11-free
Definition Synopsis:
Release section Ubuntu 6.06 is installed AND libqt3-mt DPKG is earlier than 3:3.3.6-1ubuntu6.4 AND Release section Ubuntu 6.10 is installed AND libqt3-mt DPKG is earlier than 3:3.3.6-3ubuntu3.3 AND Release section Ubuntu 7.04 is installed AND libqt3-mt DPKG is earlier than 3:3.3.8really3.3.7-0ubuntu5.2

Definition Id: oval:org.mitre.oval:def:18627

Oval ID:	oval:org.mitre.oval:def:18627
Title:	DSA-1292-1 qt4-x11
Description:	Andreas Nolden discovered a bug in the UTF8 decoding routines in qt4-x11, a C++ GUI library framework, that could allow remote attackers to conduct cross-site scripting (XSS) and directory traversal attacks via long sequences that decode to dangerous metacharacters.
Family:	unix	Class:	patch
Reference(s):	DSA-1292-1 CVE-2007-0242	Version:	7
Platform(s):	Debian GNU/Linux 4.0	Product(s):	qt4-x11
Definition Synopsis:
Debian GNU/Linux 4.0 is installed. AND qt4-x11 DPKG is earlier than 4.2.1-2etch1

Definition Id: oval:org.mitre.oval:def:20432

Oval ID:	oval:org.mitre.oval:def:20432
Title:	DSA-1426-1 qt-x11-free - several vulnerabilities
Description:	Several local/remote vulnerabilities have been discovered in the Qt GUI library.
Family:	unix	Class:	patch
Reference(s):	DSA-1426-1 CVE-2007-3388 CVE-2007-4137	Version:	5
Platform(s):	Debian GNU/Linux 4.0	Product(s):	qt-x11-free
Definition Synopsis:
Debian GNU/Linux 4.0 is installed. AND qt-x11-free DPKG is earlier than 3:3.3.7-4etch1

Definition Id: oval:org.mitre.oval:def:22579

Oval ID:	oval:org.mitre.oval:def:22579
Title:	ELSA-2007:0883: qt security update (Important)
Description:	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.
Family:	unix	Class:	patch
Reference(s):	ELSA-2007:0883-02 CVE-2007-0242 CVE-2007-4137	Version:	13
Platform(s):	Oracle Linux 5	Product(s):	qt
Definition Synopsis:
Oracle Linux 5.x rpm test qt-ODBC is earlier than 1:3.3.6-23.el5 AND qt-devel-docs is earlier than 1:3.3.6-23.el5 AND qt-designer is earlier than 1:3.3.6-23.el5 AND qt is earlier than 1:3.3.6-23.el5 AND qt-config is earlier than 1:3.3.6-23.el5 AND qt-MySQL is earlier than 1:3.3.6-23.el5 AND qt-devel is earlier than 1:3.3.6-23.el5 AND qt-PostgreSQL is earlier than 1:3.3.6-23.el5

CPE : Common Platform Enumeration

Type	Description	Count
Application	Qt cpe:2.3:a:qt:qt:4.2.3:::::::* cpe:2.3:a:qt:qt:3.3.8:::::::*	2
Application	Trolltech Qt cpe:2.3:a:trolltech:qt:4.2.3:::::::* cpe:2.3:a:trolltech:qt:4.2.1:::::::* cpe:2.3:a:trolltech:qt:4.2:::::::* cpe:2.3:a:trolltech:qt:4.1.5:::::::* cpe:2.3:a:trolltech:qt:4.1.4:::::::* cpe:2.3:a:trolltech:qt:4.1:::::::* cpe:2.3:a:trolltech:qt:3.3.8:::::::* cpe:2.3:a:trolltech:qt:3.3.7:::::::* cpe:2.3:a:trolltech:qt:3.3.6:::::::* cpe:2.3:a:trolltech:qt:3.3.5:::::::* cpe:2.3:a:trolltech:qt:3.3.4:::::::* cpe:2.3:a:trolltech:qt:3.3.3:::::::* cpe:2.3:a:trolltech:qt:3.3.2:::::::* cpe:2.3:a:trolltech:qt:3.3.1:::::::* cpe:2.3:a:trolltech:qt:3.3.0:::::::* cpe:2.3:a:trolltech:qt:3.2.3:::::::* cpe:2.3:a:trolltech:qt:3.2.1:::::::* cpe:2.3:a:trolltech:qt:3.1.2:::::::* cpe:2.3:a:trolltech:qt:3.1.1:::::::* cpe:2.3:a:trolltech:qt:3.1:::::::* cpe:2.3:a:trolltech:qt:3.0.5:::::::* cpe:2.3:a:trolltech:qt:3.0.3:::::::* cpe:2.3:a:trolltech:qt:3.0:::::::*	23

OpenVAS Exploits

Date	Description
2012-07-30	Name : CentOS Update for qt4 CESA-2011:1324 centos5 x86_64 File : nvt/gb_CESA-2011_1324_qt4_centos5_x86_64.nasl
2011-09-23	Name : CentOS Update for qt4 CESA-2011:1324 centos5 i386 File : nvt/gb_CESA-2011_1324_qt4_centos5_i386.nasl
2011-09-23	Name : RedHat Update for qt4 RHSA-2011:1324-01 File : nvt/gb_RHSA-2011_1324-01_qt4.nasl
2009-10-10	Name : SLES9: Security update for Qt3 File : nvt/sles9p5013213.nasl
2009-04-09	Name : Mandriva Update for qt4 MDKSA-2007:075 (qt4) File : nvt/gb_mandriva_MDKSA_2007_075.nasl
2009-04-09	Name : Mandriva Update for qt MDKSA-2007:183 (qt) File : nvt/gb_mandriva_MDKSA_2007_183.nasl
2009-04-09	Name : Mandriva Update for kdelibs MDKSA-2007:076 (kdelibs) File : nvt/gb_mandriva_MDKSA_2007_076.nasl
2009-04-09	Name : Mandriva Update for qt4 MDKSA-2007:075-1 (qt4) File : nvt/gb_mandriva_MDKSA_2007_075_1.nasl
2009-04-09	Name : Mandriva Update for qt3 MDKSA-2007:074 (qt3) File : nvt/gb_mandriva_MDKSA_2007_074.nasl
2009-03-23	Name : Ubuntu Update for kdelibs, qt-x11-free vulnerability USN-452-1 File : nvt/gb_ubuntu_USN_452_1.nasl
2009-03-23	Name : Ubuntu Update for qt-x11-free vulnerability USN-513-1 File : nvt/gb_ubuntu_USN_513_1.nasl
2009-02-27	Name : Fedora Update for qt FEDORA-2007-703 File : nvt/gb_fedora_2007_703_qt_fc6.nasl
2009-02-27	Name : Fedora Update for qt FEDORA-2007-2216 File : nvt/gb_fedora_2007_2216_qt_fc7.nasl
2008-09-24	Name : Gentoo Security Advisory GLSA 200710-28 (qt) File : nvt/glsa_200710_28.nasl
2008-09-24	Name : Gentoo Security Advisory GLSA 200712-08 (emul-linux-x86-qtlibs) File : nvt/glsa_200712_08.nasl
2008-01-17	Name : Debian Security Advisory DSA 1426-1 (qt-x11-free) File : nvt/deb_1426_1.nasl
0000-00-00	Name : Slackware Advisory SSA:2007-093-03 qt File : nvt/esoft_slk_ssa_2007_093_03.nasl

Open Source Vulnerability Database (OSVDB)

Id	Description
39384	Qt QUtf8Decoder::toUnicode Function Off-By-One
34679	Qt codecs/qutfcodec.cpp UTF-8 Decoder Long Sequence XSS

Nessus® Vulnerability Scanner

Date	Description
2013-07-12	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2007-0883.nasl - Type : ACT_GATHER_INFO
2013-07-12	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2007-0909.nasl - Type : ACT_GATHER_INFO
2013-07-12	Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2011-1324.nasl - Type : ACT_GATHER_INFO
2012-08-01	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20110921_qt4_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-08-01	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20071008_kdelibs_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2012-08-01	Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20070913_qt_on_SL5_x.nasl - Type : ACT_GATHER_INFO
2011-09-22	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2011-1324.nasl - Type : ACT_GATHER_INFO
2011-09-22	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2011-1324.nasl - Type : ACT_GATHER_INFO
2009-09-24	Name : The remote SuSE 9 host is missing a security-related patch. File : suse9_11795.nasl - Type : ACT_GATHER_INFO
2009-04-23	Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2007-074.nasl - Type : ACT_GATHER_INFO
2009-04-23	Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2007-075.nasl - Type : ACT_GATHER_INFO
2007-12-13	Name : The remote SuSE 10 host is missing a security-related patch. File : suse_qt-3047.nasl - Type : ACT_GATHER_INFO
2007-12-13	Name : The remote SuSE 10 host is missing a security-related patch. File : suse_qt3-3052.nasl - Type : ACT_GATHER_INFO
2007-12-13	Name : The remote SuSE 10 host is missing a security-related patch. File : suse_qt3-4420.nasl - Type : ACT_GATHER_INFO
2007-12-11	Name : The remote Debian host is missing a security-related update. File : debian_DSA-1426.nasl - Type : ACT_GATHER_INFO
2007-11-10	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-513-1.nasl - Type : ACT_GATHER_INFO
2007-11-10	Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-452-1.nasl - Type : ACT_GATHER_INFO
2007-11-06	Name : The remote Fedora host is missing a security update. File : fedora_2007-2216.nasl - Type : ACT_GATHER_INFO
2007-10-26	Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-200710-28.nasl - Type : ACT_GATHER_INFO
2007-10-17	Name : The remote openSUSE host is missing a security update. File : suse_qt3-4421.nasl - Type : ACT_GATHER_INFO
2007-10-17	Name : The remote openSUSE host is missing a security update. File : suse_libqt4-3056.nasl - Type : ACT_GATHER_INFO
2007-10-17	Name : The remote openSUSE host is missing a security update. File : suse_qt-3050.nasl - Type : ACT_GATHER_INFO
2007-10-17	Name : The remote openSUSE host is missing a security update. File : suse_qt3-3048.nasl - Type : ACT_GATHER_INFO
2007-10-12	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2007-0909.nasl - Type : ACT_GATHER_INFO
2007-10-09	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2007-0909.nasl - Type : ACT_GATHER_INFO
2007-09-24	Name : The remote Fedora Core host is missing a security update. File : fedora_2007-703.nasl - Type : ACT_GATHER_INFO
2007-09-14	Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2007-0883.nasl - Type : ACT_GATHER_INFO
2007-09-14	Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2007-183.nasl - Type : ACT_GATHER_INFO
2007-09-14	Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2007-0883.nasl - Type : ACT_GATHER_INFO
2007-05-16	Name : The remote Debian host is missing a security-related update. File : debian_DSA-1292.nasl - Type : ACT_GATHER_INFO
2007-04-05	Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2007-093-03.nasl - Type : ACT_GATHER_INFO
2007-04-05	Name : The remote Mandrake Linux host is missing one or more security updates. File : mandrake_MDKSA-2007-076.nasl - Type : ACT_GATHER_INFO

Alert History

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Date	Informations
2014-02-17 11:51:00	Multiple Updates

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	6
CPE ID(s)	25
osvdb(s)	2
Openvas Exploit(s)	17
Nessus® Exploit(s)	32

	Related
7.5	CVE-2007-4137
4.3	CVE-2007-0242
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
Login to view 2 more Alert(s)

7.5 - RHSA-2007:0883

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

OVAL Definitions

CPE : Common Platform Enumeration

OpenVAS Exploits

Open Source Vulnerability Database (OSVDB)

Nessus® Vulnerability Scanner

Alert History

Global Informations

Open Standards

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