drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in py-bcrypt
Name: |
Mangelnde Rechteprüfung in py-bcrypt |
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ID: |
FEDORA-2013-4447 |
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Distribution: |
Fedora |
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Plattformen: |
Fedora 18 |
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Datum: |
Fr, 5. April 2013, 08:16 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1895 |
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Applikationen: |
py-bcrypt |
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Originalnachricht |
Name : py-bcrypt Product : Fedora 18 Version : 0.3 Release : 1.fc18 URL : http://code.google.com/p/py-bcrypt/ Summary : Python bindings for OpenBSD's Blowfish password hashing code Description : python-bcrypt is a Python wrapper of OpenBSD's Blowfish password hashing code, as described in "A Future-Adaptable Password Scheme" by Niels Provos and David Mazières.
This system hashes passwords using a version of Bruce Schneier's Blowfish block cipher with modifications designed to raise the cost of off-line password cracking and frustrate fast hardware implementation. The computation cost of the algorithm is parametised, so it can be increased as computers get faster. The intent is to make a compromise of a password database less likely to result in an attacker gaining knowledge of the plaintext passwords (e.g. using John the Ripper).
------------------------------------------------------------------------------- - Update Information:
Fix for CVE-2013-1895: py-bcrypt <0.3 contains a concurrency bug that could result in auth bypass. ------------------------------------------------------------------------------- - ChangeLog:
* Tue Mar 26 2013 Jon Ciesla <limburgher@gmail.com> - 0.3-1 - Latest upstream, fixes CVE-2013-1895: concurrency issue leading to auth bypass * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.2-8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #927510 - CVE-2013-1895 py-bcrypt: concurrency issue leading to auth bypass [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=927510 [ 2 ] Bug #927512 - CVE-2013-1895 py-bcrypt: concurrency issue leading to auth bypass [epel-6] https://bugzilla.redhat.com/show_bug.cgi?id=927512 ------------------------------------------------------------------------------- -
This update can be installed with the "yum" update program. Use su -c 'yum update py-bcrypt' 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 ------------------------------------------------------------------------------- - _______________________________________________ package-announce mailing list package-announce@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/package-announce
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