CVE-2007-4137

N/A Unknown
Published: September 18, 2007 Modified: April 23, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://osvdb.org/39384
Source: secalert@redhat.com
http://secunia.com/advisories/26778
Source: secalert@redhat.com
Vendor Advisory
http://secunia.com/advisories/26782
Source: secalert@redhat.com
Vendor Advisory
http://secunia.com/advisories/26804
Source: secalert@redhat.com
http://secunia.com/advisories/26811
Source: secalert@redhat.com
Vendor Advisory
http://secunia.com/advisories/26857
Source: secalert@redhat.com
http://secunia.com/advisories/26868
Source: secalert@redhat.com
http://secunia.com/advisories/26882
Source: secalert@redhat.com
http://secunia.com/advisories/26987
Source: secalert@redhat.com
http://secunia.com/advisories/27053
Source: secalert@redhat.com
http://secunia.com/advisories/27275
Source: secalert@redhat.com
http://secunia.com/advisories/27382
Source: secalert@redhat.com
http://secunia.com/advisories/27996
Source: secalert@redhat.com
http://secunia.com/advisories/28021
Source: secalert@redhat.com
http://securitytracker.com/id?1018688
Source: secalert@redhat.com
http://www.securityfocus.com/bid/25657
Source: secalert@redhat.com
http://www.ubuntu.com/usn/usn-513-1
Source: secalert@redhat.com
https://issues.rpath.com/browse/RPL-1751
Source: secalert@redhat.com
http://bugs.gentoo.org/show_bug.cgi?id=192472
Source: af854a3a-2127-422b-91ae-364da2661108
http://dist.trolltech.com/developer/download/175791_3.diff
Source: af854a3a-2127-422b-91ae-364da2661108
http://dist.trolltech.com/developer/download/175791_4.diff
Source: af854a3a-2127-422b-91ae-364da2661108
http://fedoranews.org/updates/FEDORA-2007-221.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
http://fedoranews.org/updates/FEDORA-2007-703.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
http://osvdb.org/39384
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/26778
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/26782
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/26804
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/26811
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/26857
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/26868
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/26882
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/26987
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/27053
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/27275
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/27382
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/27996
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/28021
Source: af854a3a-2127-422b-91ae-364da2661108
http://security.gentoo.org/glsa/glsa-200710-28.xml
Source: af854a3a-2127-422b-91ae-364da2661108
http://security.gentoo.org/glsa/glsa-200712-08.xml
Source: af854a3a-2127-422b-91ae-364da2661108
http://securitytracker.com/id?1018688
Source: af854a3a-2127-422b-91ae-364da2661108
http://support.avaya.com/elmodocs2/security/ASA-2007-424.htm
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2007/dsa-1426
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.mandriva.com/security/advisories?name=MDKSA-2007:183
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.novell.com/linux/security/advisories/2007_19_sr.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.redhat.com/support/errata/RHSA-2007-0883.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/archive/1/481498/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/25657
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.ubuntu.com/usn/usn-513-1
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.vupen.com/english/advisories/2007/3144
Source: af854a3a-2127-422b-91ae-364da2661108
https://bugzilla.redhat.com/show_bug.cgi?id=269001
Source: af854a3a-2127-422b-91ae-364da2661108
https://issues.rpath.com/browse/RPL-1751
Source: af854a3a-2127-422b-91ae-364da2661108

72 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
2.3%
81th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

gentoo ubuntu conectiva mandrakesoft trolltech redhat