[ GLSA 200708-16 ] Qt: Multiple format string vulnerabilities

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  Severity: Normal
     Title: Qt: Multiple format string vulnerabilities
      Date: August 22, 2007
      Bugs: #185446
        ID: 200708-16

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Synopsis

Format string vulnerabilities in Qt 3 may lead to the remote execution of arbitrary code in some Qt applications.

Background

Qt is a cross-platform GUI framework, which is used e.g. by KDE.

Affected packages

     Package      /  Vulnerable  /                          Unaffected
    -------------------------------------------------------------------
  1  x11-libs/qt     < 3.3.8-r3                            >= 3.3.8-r3

Description

Tim Brown of Portcullis Computer Security Ltd and Dirk Mueller of KDE reported multiple format string errors in qWarning() calls in files qtextedit.cpp, qdatatable.cpp, qsqldatabase.cpp, qsqlindex.cpp, qsqlrecord.cpp, qglobal.cpp, and qsvgdevice.cpp.

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Impact

An attacker could trigger one of the vulnerabilities by causing a Qt application to parse specially crafted text, which may lead to the execution of arbitrary code.

Workaround

There is no known workaround at this time.

Resolution

All Qt 3 users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose "=x11-libs/qt-3*"

References

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  [ 1 ] CVE-2007-3388
        http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3388

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

  http://security.gentoo.org/glsa/glsa-200708-16.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at http://bugs.gentoo.org.

License

Copyright 2007 Gentoo Foundation, Inc; referenced text belongs to its owner(s).

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