Fixes for CVE-2019-13117, CVE-2019-13118

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Fedora Update Notification
FEDORA-2019-fdf6ec39b4
2019-10-29 01:27:04.178638
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Name        : libxslt
Product     : Fedora 31
Version     : 1.1.33
Release     : 4.fc31
URL         : http://xmlsoft.org/XSLT
Summary     : Library providing the Gnome XSLT engine
Description :
This C library allows to transform XML files into other XML files
(or HTML, text, ...) using the standard XSLT stylesheet transformation
mechanism. To use it you need to have a version of libxml2 >= 2.6.27
installed. The xsltproc command is a command line interface to the XSLT engine

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Update Information:

Fixes for CVE-2019-13117, CVE-2019-13118
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ChangeLog:

* Fri Oct 11 2019 Jakub Jelen  - 1.1.33-4
- Do not build python bindings even if the python is available
- Fix CVE-2019-13117 (#1728547)
- Fix CVE-2019-13118 (#1728542)
* Tue Sep 10 2019 Richard W.M. Jones  - 1.1.33-3
- Comment out Python bindings until upstream can convert them to Python 3.
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References:

  [ 1 ] Bug #1728546 - CVE-2019-13117 libxslt: an xsl number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers
        https://bugzilla.redhat.com/show_bug.cgi?id=1728546
  [ 2 ] Bug #1728541 - CVE-2019-13118 libxslt: read of uninitialized stack data due to too narrow xsl:number instruction and an invalid character
        https://bugzilla.redhat.com/show_bug.cgi?id=1728541
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-fdf6ec39b4' 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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