A mingw-djvulibre security update has been released for Fedora 31
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Fedora Update Notification
FEDORA-2019-6bc8be9d84
2019-11-22 00:46:48.106911
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Name : mingw-djvulibre
Product : Fedora 31
Version : 3.5.27
Release : 7.fc31
URL : http://djvu.sourceforge.net/
Summary : MinGW Windows djvulibre library
Description :
MinGW Windows djvulibre library.
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Update Information:
This update backports fixes for CVE-2019-15142, CVE-2019-15143, CVE-2019-15144,
CVE-2019-15145, CVE-2019-18804
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ChangeLog:
* Wed Nov 13 2019 Sandro Mani - 3.5.27-7
- Backport fix for CVE-2019-15142
- Backport fix for CVE-2019-15143
- Backport fix for CVE-2019-15144
- Backport fix for CVE-2019-15145
- Backport fix for CVE-2019-18804
* Tue Oct 8 2019 Sandro Mani - 3.5.27-6
- Rebuild (Changes/Mingw32GccDwarf2)
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References:
[ 1 ] Bug #1767922 - CVE-2019-15145 mingw-djvulibre: djvulibre: out-of-bounds read in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1767922
[ 2 ] Bug #1771268 - CVE-2019-18804 mingw-djvulibre: djvulibre: null pointer dereference in function DJVU::filter_fv in [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1771268
[ 3 ] Bug #1767843 - CVE-2019-15142 mingw-djvulibre: djvulibre: heap-based buffer overflow in GStringRep::strdup in libdjvu/GString.cpp [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1767843
[ 4 ] Bug #1767858 - CVE-2019-15143 mingw-djvulibre: djvulibre: infinite loop in GBitmap::read_rle_raw related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1767858
[ 5 ] Bug #1767869 - CVE-2019-15144 mingw-djvulibre: djvulibre: recursive call to GArrayTemplate::sort in GContainer.h leads to stack overflow [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1767869
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-6bc8be9d84' 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
