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.
References
Link Providers
ftp://patches.sgi.com/support/free/security/advisories/20070901-01-P.asc cve-icon cve-icon
http://bugs.gentoo.org/show_bug.cgi?id=192472 cve-icon cve-icon
http://dist.trolltech.com/developer/download/175791_3.diff cve-icon cve-icon
http://dist.trolltech.com/developer/download/175791_4.diff cve-icon cve-icon
http://fedoranews.org/updates/FEDORA-2007-221.shtml cve-icon cve-icon
http://fedoranews.org/updates/FEDORA-2007-703.shtml cve-icon cve-icon
http://osvdb.org/39384 cve-icon cve-icon
http://secunia.com/advisories/26778 cve-icon cve-icon
http://secunia.com/advisories/26782 cve-icon cve-icon
http://secunia.com/advisories/26804 cve-icon cve-icon
http://secunia.com/advisories/26811 cve-icon cve-icon
http://secunia.com/advisories/26857 cve-icon cve-icon
http://secunia.com/advisories/26868 cve-icon cve-icon
http://secunia.com/advisories/26882 cve-icon cve-icon
http://secunia.com/advisories/26987 cve-icon cve-icon
http://secunia.com/advisories/27053 cve-icon cve-icon
http://secunia.com/advisories/27275 cve-icon cve-icon
http://secunia.com/advisories/27382 cve-icon cve-icon
http://secunia.com/advisories/27996 cve-icon cve-icon
http://secunia.com/advisories/28021 cve-icon cve-icon
http://security.gentoo.org/glsa/glsa-200710-28.xml cve-icon cve-icon
http://security.gentoo.org/glsa/glsa-200712-08.xml cve-icon cve-icon
http://securitytracker.com/id?1018688 cve-icon cve-icon
http://support.avaya.com/elmodocs2/security/ASA-2007-424.htm cve-icon cve-icon
http://trolltech.com/company/newsroom/announcements/press.2007-09-03.7564032119 cve-icon cve-icon
http://www.debian.org/security/2007/dsa-1426 cve-icon cve-icon
http://www.mandriva.com/security/advisories?name=MDKSA-2007:183 cve-icon cve-icon
http://www.novell.com/linux/security/advisories/2007_19_sr.html cve-icon cve-icon
http://www.redhat.com/support/errata/RHSA-2007-0883.html cve-icon cve-icon
http://www.securityfocus.com/archive/1/481498/100/0/threaded cve-icon cve-icon
http://www.securityfocus.com/bid/25657 cve-icon cve-icon
http://www.ubuntu.com/usn/usn-513-1 cve-icon cve-icon
http://www.vupen.com/english/advisories/2007/3144 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=269001 cve-icon cve-icon
https://issues.rpath.com/browse/RPL-1751 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2007-4137 cve-icon
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11159 cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2007-4137 cve-icon
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2007-09-18T19:00:00

Updated: 2024-08-07T14:46:38.696Z

Reserved: 2007-08-02T00:00:00

Link: CVE-2007-4137

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2007-09-18T19:17:00.000

Modified: 2023-11-07T02:00:59.060

Link: CVE-2007-4137

cve-icon Redhat

Severity : Important

Publid Date: 2007-09-03T00:00:00Z

Links: CVE-2007-4137 - Bugzilla