[SECURITY] Fedora 20 Update: mediawiki-1.21.6-1.fc20

[updates at fedoraproject.org]

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Fedora Update Notification
FEDORA-2014-3338
2014-03-03 02:13:42
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Name        : mediawiki
Product     : Fedora 20
Version     : 1.21.6
Release     : 1.fc20
URL         : http://www.mediawiki.org/
Summary     : A wiki engine
Description :
MediaWiki is the software used for Wikipedia and the other Wikimedia
Foundation websites. Compared to other wikis, it has an excellent
range of features and support for high-traffic websites using multiple
servers

This package supports wiki farms. Read the instructions for creating wiki
instances under /usr/share/doc/mediawiki/README.RPM.
Remember to remove the config dir after completing the configuration.

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Update Information:

* (bug 60771) SECURITY: Disallow uploading SVG files using non-whitelisted namespaces. Also disallow iframe elements. User will get an error including the namespace name if they use a non-whitelisted namespace.
* (bug 61346) SECURITY: Make token comparison use constant time. It seems like our token comparison would be vulnerable to timing attacks. This will take constant time.
* (bug 61362) SECURITY: API: Don't find links in the middle of api.php links.

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ChangeLog:

* Sat Mar  1 2014 Michael Cronenworth <mike at cchtml.com> - 1.21.6-1
- Update to 1.21.6
- (bug 60771) SECURITY: Disallow uploading SVG files using non-whitelisted namespaces. Also disallow iframe elements. User will get an error including the namespace name if they use a non- whitelisted namespace.
- (bug 61346) SECURITY: Make token comparison use constant time. It seems like our token comparison would be vulnerable to timing attacks. This will take constant time.
- (bug 61362) SECURITY: API: Don't find links in the middle of api.php links.
* Tue Jan 28 2014 Patrick Uiterwijk <puiterwijk at redhat.com> - 1.21.5-1
- Update to 1.21.5
- (bug 60339) (CVE-2014-1610) SECURITY: Reported RCE in djvu thumbnailing
* Tue Jan 14 2014 Patrick Uiterwijk <puiterwijk at redhat.com> - 1.21.4-1
- Security update to 1.21.4
- (bug 57550) (CVE-2013-6452) SECURITY: Disallow stylesheets in SVG Uploads
- (bug 58088) (CVE-2013-6451) SECURITY: Don't normalize U+FF3C to \ in CSS Checks
- (bug 58472) (CVE-2013-6454) SECURITY: Disallow -o-link in styles
- (bug 58553) (CVE-2013-6453) SECURITY: Return error on invalid XML for SVG Uploads
- (bug 58699) (CVE-2013-6472) SECURITY: Fix RevDel log entry information leaks
* Tue Nov 19 2013 Michael Cronenworth <mike at cchtml.com> - 1.21.3-1
- New upstream release.
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References:

  [ 1 ] Bug #1071135 - CVE-2014-2242 mediawiki: cross-site scripting flaw when handling SVG images
        https://bugzilla.redhat.com/show_bug.cgi?id=1071135
  [ 2 ] Bug #1071136 - CVE-2014-2243 mediawiki: timing attack on token
        https://bugzilla.redhat.com/show_bug.cgi?id=1071136
  [ 3 ] Bug #1071139 - CVE-2014-2244 mediawiki: HTML injection
        https://bugzilla.redhat.com/show_bug.cgi?id=1071139
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update mediawiki' 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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