Fedora 22: qt5-qtbase Security Update

    Date21 Apr 2015
    CategoryFedora
    88
    Posted ByLinuxSecurity Advisories
    Multiple vulnerabilities were found in Qt image format handling of BMP, ICO and GIF files. The issues exposed included denial of service and buffer overflows leading to heap corruption. It is possible the latter could be used to perform remote code execution. See also http://lists.qt-project.org/pipermail/announce/2015-April/000067.html Drop backported Qt 5.5 XCB patches, the rebase is incomplete [More...]
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    Fedora Update Notification
    FEDORA-2015-6114
    2015-04-14 21:06:38
    --------------------------------------------------------------------------------
    
    Name        : qt5-qtbase
    Product     : Fedora 22
    Version     : 5.4.1
    Release     : 9.fc22
    URL         : http://qt-project.org/
    Summary     : Qt5 - QtBase components
    Description :
    Qt is a software toolkit for developing applications.
    
    This package contains base tools, like string, xml, and network
    handling.
    
    --------------------------------------------------------------------------------
    Update Information:
    
    Multiple vulnerabilities were found in Qt image format handling of  BMP, ICO and GIF files.  The issues exposed included denial of service and buffer overflows leading to heap corruption.  It is possible the latter could be used to perform remote code execution.
    
    See also http://lists.qt-project.org/pipermail/announce/2015-April/000067.html
    
    Drop backported Qt 5.5 XCB patches, the rebase is incomplete and does not work properly with Qt 5.4
    --------------------------------------------------------------------------------
    References:
    
      [ 1 ] Bug #1210675 - CVE-2015-1860 qt: segmentation fault in qgifhandler.cpp
            https://bugzilla.redhat.com/show_bug.cgi?id=1210675
      [ 2 ] Bug #1210674 - CVE-2015-1859 qt: segmentation fault in qicohandler.cpp
            https://bugzilla.redhat.com/show_bug.cgi?id=1210674
      [ 3 ] Bug #1210673 - CVE-2015-1858 qt: segmentation fault in qbmphandler.cpp
            https://bugzilla.redhat.com/show_bug.cgi?id=1210673
    --------------------------------------------------------------------------------
    
    This update can be installed with the "yum" update program.  Use
    su -c 'yum update qt5-qtbase' at the command line.
    For more information, refer to "Managing Software with yum",
    available at http://docs.fedoraproject.org/yum/.
    
    All packages are signed with the Fedora Project GPG key.  More details on the
    GPG keys used by the Fedora Project can be found at
    https://fedoraproject.org/keys
    --------------------------------------------------------------------------------
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