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Sicherheit: Denial of Service in gnutls
Aktuelle Meldungen Distributionen
Name: Denial of Service in gnutls
ID: FEDORA-2013-9799
Distribution: Fedora
Plattformen: Fedora 17
Datum: Di, 11. Juni 2013, 12:39
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2116

Originalnachricht

Name        : gnutls
Product : Fedora 17
Version : 2.12.23
Release : 2.fc17
URL : http://www.gnutls.org/
Summary : A TLS protocol implementation
Description :
GnuTLS is a project that aims to develop a library which provides a secure
layer, over a reliable transport layer. Currently the GnuTLS library implements
the proposed standards by the IETF's TLS working group.

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Update Information:

Important security update - possible DoS of both client and server.

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ChangeLog:

* Fri May 31 2013 Tomas Mraz <tmraz@redhat.com> 2.12.23-2
- fix CVE-2013-2116 - regression from the TLS-CBC timing attack fix (#966754)
* Thu Feb 21 2013 Tomas Mraz <tmraz@redhat.com> 2.12.23-1
- new upstream version fixing TLS-CBC timing attack
* Tue Jan 8 2013 Tomas Mraz <tmraz@redhat.com> 2.12.22-1
- new upstream version
* Wed Nov 28 2012 Tomas Mraz <tmraz@redhat.com> 2.12.21-2
- use RSA bit sizes supported by libgcrypt in FIPS mode for security
levels (#879643)
* Fri Nov 9 2012 Tomas Mraz <tmraz@redhat.com> 2.12.21-1
- new upstream version
* Thu Nov 1 2012 Tomas Mraz <tmraz@redhat.com> 2.12.20-4
- negotiate only FIPS approved algorithms in the FIPS mode (#871826)
* Wed Aug 8 2012 Tomas Mraz <tmraz@redhat.com> 2.12.20-3
- fix the gnutls-cli-debug manpage - patch by Peter Schiffer
* Thu Jul 19 2012 Fedora Release Engineering
<rel-eng@lists.fedoraproject.org> - 2.12.20-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
* Mon Jun 18 2012 Tomas Mraz <tmraz@redhat.com> 2.12.20-1
- new upstream version
* Fri May 18 2012 Tomas Mraz <tmraz@redhat.com> 2.12.19-1
- new upstream version
* Thu Mar 29 2012 Tomas Mraz <tmraz@redhat.com> 2.12.18-1
- new upstream version
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References:

[ 1 ] Bug #966754 - CVE-2013-2116 gnutls: out of bounds read in
_gnutls_ciphertext2compressed (GNUTLS-SA-2013-2)
https://bugzilla.redhat.com/show_bug.cgi?id=966754
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This update can be installed with the "yum" update program. Use
su -c 'yum update gnutls' 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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