U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2007-4137 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

URL Source(s) Tag(s)
ftp://patches.sgi.com/support/free/security/advisories/20070901-01-P.asc CVE, Inc., Red Hat
http://bugs.gentoo.org/show_bug.cgi?id=192472 CVE, Inc., Red Hat
http://dist.trolltech.com/developer/download/175791_3.diff CVE, Inc., Red Hat
http://dist.trolltech.com/developer/download/175791_4.diff CVE, Inc., Red Hat
http://fedoranews.org/updates/FEDORA-2007-221.shtml CVE, Inc., Red Hat
http://fedoranews.org/updates/FEDORA-2007-703.shtml CVE, Inc., Red Hat
http://osvdb.org/39384 CVE, Inc., Red Hat
http://secunia.com/advisories/26778 CVE, Inc., Red Hat Vendor Advisory 
http://secunia.com/advisories/26782 CVE, Inc., Red Hat Vendor Advisory 
http://secunia.com/advisories/26804 CVE, Inc., Red Hat
http://secunia.com/advisories/26811 CVE, Inc., Red Hat Vendor Advisory 
http://secunia.com/advisories/26857 CVE, Inc., Red Hat
http://secunia.com/advisories/26868 CVE, Inc., Red Hat
http://secunia.com/advisories/26882 CVE, Inc., Red Hat
http://secunia.com/advisories/26987 CVE, Inc., Red Hat
http://secunia.com/advisories/27053 CVE, Inc., Red Hat
http://secunia.com/advisories/27275 CVE, Inc., Red Hat
http://secunia.com/advisories/27382 CVE, Inc., Red Hat
http://secunia.com/advisories/27996 CVE, Inc., Red Hat
http://secunia.com/advisories/28021 CVE, Inc., Red Hat
http://security.gentoo.org/glsa/glsa-200710-28.xml CVE, Inc., Red Hat
http://security.gentoo.org/glsa/glsa-200712-08.xml CVE, Inc., Red Hat
http://securitytracker.com/id?1018688 CVE, Inc., Red Hat
http://support.avaya.com/elmodocs2/security/ASA-2007-424.htm CVE, Inc., Red Hat
http://trolltech.com/company/newsroom/announcements/press.2007-09-03.7564032119 CVE, Inc., Red Hat
http://www.debian.org/security/2007/dsa-1426 CVE, Inc., Red Hat
http://www.mandriva.com/security/advisories?name=MDKSA-2007:183 CVE, Inc., Red Hat
http://www.novell.com/linux/security/advisories/2007_19_sr.html CVE, Inc., Red Hat
http://www.redhat.com/support/errata/RHSA-2007-0883.html CVE, Inc., Red Hat
http://www.securityfocus.com/archive/1/481498/100/0/threaded CVE, Inc., Red Hat
http://www.securityfocus.com/bid/25657 CVE, Inc., Red Hat
http://www.ubuntu.com/usn/usn-513-1 CVE, Inc., Red Hat
http://www.vupen.com/english/advisories/2007/3144 CVE, Inc., Red Hat
https://bugzilla.redhat.com/show_bug.cgi?id=269001 CVE, Inc., Red Hat
https://issues.rpath.com/browse/RPL-1751 CVE, Inc., Red Hat
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11159 CVE, Inc., Red Hat

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-4137
NVD Published Date:
09/18/2007
NVD Last Modified:
04/08/2025
Source:
Red Hat, Inc.