CVE-2009-2700

NameCVE-2009-2700
Descriptionsrc/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-1988-1
NVD severitymedium (attack range: remote)
Debian Bugs545793
Debian/oldoldstablenot vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qt4-x11 (PTS)squeeze4:4.6.3-4+squeeze1fixed
squeeze (lts)4:4.6.3-4+squeeze3fixed
wheezy4:4.8.2+dfsg-11fixed
jessie4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u1fixed
stretch, sid4:4.8.7+dfsg-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qt4-x11source(unstable)4:4.5.3-1medium545793
qt4-x11sourceetch(not affected)
qt4-x11sourcelenny4.4.3-1+lenny1mediumDSA-1988-1

Notes

[etch] - qt4-x11 <not-affected> (QSsl* classes were introduced in Qt 4.3)

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