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; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-1988-1
Debian Bugs545793

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qt4-x11 (PTS)buster4:4.8.7+dfsg-18+deb10u1fixed
buster (security)4:4.8.7+dfsg-18+deb10u2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qt4-x11sourceetch(not affected)
qt4-x11sourcelenny4.4.3-1+lenny1DSA-1988-1
qt4-x11source(unstable)4:4.5.3-1medium545793

Notes

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

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