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Sicherheit: Denial of Service in rubygems
Aktuelle Meldungen Distributionen
Name: Denial of Service in rubygems
ID: FEDORA-2013-17649
Distribution: Fedora
Plattformen: Fedora 18
Datum: Fr, 4. Oktober 2013, 07:26
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4287
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4363
Applikationen: rubygems

Originalnachricht

Name        : rubygems
Product : Fedora 18
Version : 1.8.25
Release : 8.fc18
URL : https://rubygems.org/
Summary : The Ruby standard for packaging ruby libraries
Description :
RubyGems is the Ruby standard for publishing and managing third party
libraries.

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Update Information:

Previously a security flow was found on rubygems for validating versions with a
regular expression which is vulnerable to denial of service due to backtracking. Although this was thought to be fixed in the previous rubygems, the fix was found imcomplete and the imcompleteness is now assigned as CVE-2013-4363.

A packaging bug was found that a directory was not properly owned.

This new rpm will fix this issue.
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ChangeLog:

* Mon Sep 23 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-8
- Patch for CVE-2013-4363
* Tue Sep 10 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-7
- Backport from 1.8.26 to fix CVE-2013-4287
* Tue Mar 26 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-6
- Fix %gem_extdir_mri directory on F-18 and below
* Fri Mar 8 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-5
- Detect json / io-console directory at %check
- Prevent squash of %gem_install with following line
(Vít Ondruch <vondruch@redhat.com>)
* Mon Feb 25 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-4
- Backport %gem_extdir_mri also
* Mon Feb 25 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-3
- And slightly change %gem_install because rubygems 1.8.25
does not support --document=ri,rdoc style
(Vít Ondruch <vondruch@redhat.com>)
* Mon Feb 25 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-2
- Backport %gem_install macro
* Tue Feb 5 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.25-1
- 1.8.25
* Tue Feb 5 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.8.24-4
- Bump release
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This update can be installed with the "yum" update program. Use
su -c 'yum update rubygems' 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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