Fedora 31: djvulibre FEDORA-2019-67ff247aea

    Date16 Nov 2019
    CategoryFedora
    151
    Posted ByLinuxSecurity Advisories
    Security fix for CVE-2019-15142, CVE-2019-15143, CVE-2019-15144 and CVE-2019-15145.
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    Fedora Update Notification
    FEDORA-2019-67ff247aea
    2019-11-17 01:29:40.270885
    --------------------------------------------------------------------------------
    
    Name        : djvulibre
    Product     : Fedora 31
    Version     : 3.5.27
    Release     : 16.fc31
    URL         : http://djvu.sourceforge.net/
    Summary     : DjVu viewers, encoders, and utilities
    Description :
    DjVu is a web-centric format and software platform for distributing documents
    and images. DjVu can advantageously replace PDF, PS, TIFF, JPEG, and GIF for
    distributing scanned documents, digital documents, or high-resolution pictures.
    DjVu content downloads faster, displays and renders faster, looks nicer on a
    screen, and consume less client resources than competing formats. DjVu images
    display instantly and can be smoothly zoomed and panned with no lengthy
    re-rendering.
    
    DjVuLibre is a free (GPL'ed) implementation of DjVu, including viewers,
    decoders, simple encoders, and utilities. The browser plugin is in its own
    separate sub-package.
    
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    Update Information:
    
    Security fix for CVE-2019-15142, CVE-2019-15143, CVE-2019-15144 and
    CVE-2019-15145.
    --------------------------------------------------------------------------------
    ChangeLog:
    
    * Thu Nov  7 2019 Marek Kasik  - 3.5.27-16
    - Fix a crash due to missing zero-bytes check
    - Resolves: #1767921
    * Thu Nov  7 2019 Marek Kasik  - 3.5.27-15
    - Fix a stack overflow
    - Resolves: #1767868
    * Wed Nov  6 2019 Marek Kasik  - 3.5.27-14
    - Break an infinite loop
    - Resolves: #1767857
    * Wed Nov  6 2019 Marek Kasik  - 3.5.27-13
    - Fix a buffer overflow
    - Resolves: #1767842
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    References:
    
      [ 1 ] Bug #1767920 - CVE-2019-15145 djvulibre: out-of-bounds read in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h
            https://bugzilla.redhat.com/show_bug.cgi?id=1767920
      [ 2 ] Bug #1767867 - CVE-2019-15144 djvulibre: recursive call to GArrayTemplate::sort in GContainer.h leads to stack overflow
            https://bugzilla.redhat.com/show_bug.cgi?id=1767867
      [ 3 ] Bug #1767855 - CVE-2019-15143 djvulibre: infinite loop in GBitmap::read_rle_raw related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp
            https://bugzilla.redhat.com/show_bug.cgi?id=1767855
      [ 4 ] Bug #1767841 - CVE-2019-15142 djvulibre: heap-based buffer overflow in GStringRep::strdup in libdjvu/GString.cpp
            https://bugzilla.redhat.com/show_bug.cgi?id=1767841
    --------------------------------------------------------------------------------
    
    This update can be installed with the "dnf" update program. Use
    su -c 'dnf upgrade --advisory FEDORA-2019-67ff247aea' at the command
    line. For more information, refer to the dnf documentation available at
    http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
    
    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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