-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2019-b217f90c2a 2019-11-18 01:17:12.296137 --------------------------------------------------------------------------------
Name : djvulibre Product : Fedora 30 Version : 3.5.27 Release : 15.fc30 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.
-------------------------------------------------------------------------------- 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 mkasik@redhat.com - 3.5.27-15 - Fix a crash due to missing zero-bytes check - Resolves: #1767921 * Thu Nov 7 2019 Marek Kasik mkasik@redhat.com - 3.5.27-14 - Fix a stack overflow - Resolves: #1767868 * Wed Nov 6 2019 Marek Kasik mkasik@redhat.com - 3.5.27-13 - Break an infinite loop - Resolves: #1767857 * Wed Nov 6 2019 Marek Kasik mkasik@redhat.com - 3.5.27-12 - Fix a buffer overflow - Resolves: #1767842 -------------------------------------------------------------------------------- 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<Run>::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-b217f90c2a' 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
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