Vulnerability Details CVE-2007-4137
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.034
EPSS Ranking 86.9%
CVSS Severity
CVSS v2 Score 7.5
References
- ftp://patches.sgi.com/support/free/security/advisories/20070901-01-P.asc
- http://bugs.gentoo.org/show_bug.cgi?id=192472
- http://dist.trolltech.com/developer/download/175791_3.diff
- http://dist.trolltech.com/developer/download/175791_4.diff
- http://fedoranews.org/updates/FEDORA-2007-221.shtml
- http://fedoranews.org/updates/FEDORA-2007-703.shtml
- http://osvdb.org/39384
- http://secunia.com/advisories/26778
- http://secunia.com/advisories/26782
- http://secunia.com/advisories/26804
- http://secunia.com/advisories/26811
- http://secunia.com/advisories/26857
- http://secunia.com/advisories/26868
- http://secunia.com/advisories/26882
- http://secunia.com/advisories/26987
- http://secunia.com/advisories/27053
- http://secunia.com/advisories/27275
- http://secunia.com/advisories/27382
- http://secunia.com/advisories/27996
- http://secunia.com/advisories/28021
- http://security.gentoo.org/glsa/glsa-200710-28.xml
- http://security.gentoo.org/glsa/glsa-200712-08.xml
- http://securitytracker.com/id?1018688
- http://support.avaya.com/elmodocs2/security/ASA-2007-424.htm
- http://trolltech.com/company/newsroom/announcements/press.2007-09-03.7564032119
- http://www.debian.org/security/2007/dsa-1426
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:183
- http://www.novell.com/linux/security/advisories/2007_19_sr.html
- http://www.redhat.com/support/errata/RHSA-2007-0883.html
- http://www.securityfocus.com/archive/1/481498/100/0/threaded
- http://www.securityfocus.com/bid/25657
- http://www.ubuntu.com/usn/usn-513-1
- http://www.vupen.com/english/advisories/2007/3144
- https://bugzilla.redhat.com/show_bug.cgi?id=269001
- https://issues.rpath.com/browse/RPL-1751
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11159
- ftp://patches.sgi.com/support/free/security/advisories/20070901-01-P.asc
- http://bugs.gentoo.org/show_bug.cgi?id=192472
- http://dist.trolltech.com/developer/download/175791_3.diff
- http://dist.trolltech.com/developer/download/175791_4.diff
- http://fedoranews.org/updates/FEDORA-2007-221.shtml
- http://fedoranews.org/updates/FEDORA-2007-703.shtml
- http://osvdb.org/39384
- http://secunia.com/advisories/26778
- http://secunia.com/advisories/26782
- http://secunia.com/advisories/26804
- http://secunia.com/advisories/26811
- http://secunia.com/advisories/26857
- http://secunia.com/advisories/26868
- http://secunia.com/advisories/26882
- http://secunia.com/advisories/26987
- http://secunia.com/advisories/27053
- http://secunia.com/advisories/27275
- http://secunia.com/advisories/27382
- http://secunia.com/advisories/27996
- http://secunia.com/advisories/28021
- http://security.gentoo.org/glsa/glsa-200710-28.xml
- http://security.gentoo.org/glsa/glsa-200712-08.xml
- http://securitytracker.com/id?1018688
- http://support.avaya.com/elmodocs2/security/ASA-2007-424.htm
- http://trolltech.com/company/newsroom/announcements/press.2007-09-03.7564032119
- http://www.debian.org/security/2007/dsa-1426
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:183
- http://www.novell.com/linux/security/advisories/2007_19_sr.html
- http://www.redhat.com/support/errata/RHSA-2007-0883.html
- http://www.securityfocus.com/archive/1/481498/100/0/threaded
- http://www.securityfocus.com/bid/25657
- http://www.ubuntu.com/usn/usn-513-1
- http://www.vupen.com/english/advisories/2007/3144
- https://bugzilla.redhat.com/show_bug.cgi?id=269001
- https://issues.rpath.com/browse/RPL-1751
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11159
Products affected by CVE-2007-4137
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cpe:2.3:a:trolltech:qt:3.0
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cpe:2.3:a:trolltech:qt:3.0.3
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cpe:2.3:a:trolltech:qt:3.0.5
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cpe:2.3:a:trolltech:qt:3.1
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cpe:2.3:a:trolltech:qt:3.1.1
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cpe:2.3:a:trolltech:qt:3.1.2
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cpe:2.3:a:trolltech:qt:3.2.1
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cpe:2.3:a:trolltech:qt:3.2.3
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cpe:2.3:a:trolltech:qt:3.3.0
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cpe:2.3:a:trolltech:qt:3.3.1
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cpe:2.3:a:trolltech:qt:3.3.2
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cpe:2.3:a:trolltech:qt:3.3.3
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cpe:2.3:a:trolltech:qt:3.3.4
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cpe:2.3:a:trolltech:qt:3.3.5
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cpe:2.3:a:trolltech:qt:3.3.6
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cpe:2.3:a:trolltech:qt:3.3.7
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cpe:2.3:a:trolltech:qt:3.3.8
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cpe:2.3:a:trolltech:qt:4.1
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cpe:2.3:a:trolltech:qt:4.1.4
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cpe:2.3:a:trolltech:qt:4.1.5
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cpe:2.3:a:trolltech:qt:4.2
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cpe:2.3:a:trolltech:qt:4.2.1
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cpe:2.3:a:trolltech:qt:4.2.3
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cpe:2.3:o:conectiva:linux:10.0
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cpe:2.3:o:conectiva:linux:9.0
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cpe:2.3:o:gentoo:linux:-
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cpe:2.3:o:gentoo:linux:1.2
-
cpe:2.3:o:gentoo:linux:1.4
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cpe:2.3:o:gentoo:linux:2.1.30
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cpe:2.3:o:gentoo:linux:2.2.28
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cpe:2.3:o:gentoo:linux:2.3.30
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cpe:2.3:o:mandrakesoft:mandrake_linux:10.0
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cpe:2.3:o:mandrakesoft:mandrake_linux:2007
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cpe:2.3:o:mandrakesoft:mandrake_linux:2007.1
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cpe:2.3:o:mandrakesoft:mandrake_linux:9.2
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cpe:2.3:o:mandrakesoft:mandrake_linux_corporate_server:3.0
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cpe:2.3:o:mandrakesoft:mandrake_linux_corporate_server:4.0
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cpe:2.3:o:redhat:enterprise_linux:2.1
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cpe:2.3:o:redhat:enterprise_linux:3.0
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cpe:2.3:o:redhat:enterprise_linux:4.0
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cpe:2.3:o:redhat:enterprise_linux:5.0
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cpe:2.3:o:redhat:linux:2.1
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cpe:2.3:o:redhat:linux:3.0
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cpe:2.3:o:redhat:linux:4.0
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cpe:2.3:o:ubuntu:ubuntu_linux:6.06_lts
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cpe:2.3:o:ubuntu:ubuntu_linux:6.10
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cpe:2.3:o:ubuntu:ubuntu_linux:7.04