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Sicherheit: Zwei Probleme in OpenSSL
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in OpenSSL
ID: FEDORA-2012-4659
Distribution: Fedora
Plattformen: Fedora 15
Datum: Mi, 11. April 2012, 20:38
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0884
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1165
Applikationen: OpenSSL

Originalnachricht

Name        : openssl
Product : Fedora 15
Version : 1.0.0h
Release : 1.fc15
URL : http://www.openssl.org/
Summary : A general purpose cryptography library with TLS implementation
Description :
The OpenSSL toolkit provides support for secure communications between
machines. OpenSSL includes a certificate management tool and shared
libraries which provide various cryptographic algorithms and
protocols.

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Update Information:

This minor update from upstream fixes two security vulnerabilities with
moderate and low impact.

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ChangeLog:

* Fri Mar 23 2012 Tomas Mraz <tmraz@redhat.com> 1.0.0h-1
- new upstream release fixing CVE-2012-0884 - Bleichenbacher attack
against PKCS#7 and CMS (#802725) and CVE-2012-1165 mime_param_cmp
NULL dereference (#802489)
* Thu Jan 19 2012 Tomas Mraz <tmraz@redhat.com> 1.0.0g-1
- new upstream release fixing CVE-2012-0050 - DoS regression in
DTLS support introduced by the previous release (#782795)
* Thu Jan 5 2012 Tomas Mraz <tmraz@redhat.com> 1.0.0f-1
- new upstream release fixing multiple CVEs
* Tue Nov 22 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0e-4
- move the libraries needed for static linking to Libs.private
* Thu Nov 3 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0e-3
- do not use AVX instructions when osxsave bit not set
- add direct known answer tests for SHA2 algorithms
* Wed Sep 21 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0e-2
- fix missing initialization of variable in CHIL engine
* Wed Sep 7 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0e-1
- new upstream release fixing CVE-2011-3207 (#736088)
* Wed Aug 24 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0d-8
- drop the separate engine for Intel acceleration improvements
and merge in the AES-NI, SHA1, and RC4 optimizations
- add support for OPENSSL_DISABLE_AES_NI environment variable
that disables the AES-NI support
* Tue Jul 26 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0d-7
- correct openssl cms help output (#636266)
- more tolerant starttls detection in XMPP protocol (#608239)
* Wed Jul 20 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0d-6
- add support for newest Intel acceleration improvements backported
from upstream by Intel in form of a separate engine
* Thu Jun 9 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0d-5
- allow the AES-NI engine in the FIPS mode
* Tue May 24 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0d-4
- add API necessary for CAVS testing of the new DSA parameter generation
* Thu Apr 28 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0d-3
- add support for VIA Padlock on 64bit arch from upstream (#617539)
- do not return bogus values from load_certs (#652286)
* Tue Apr 5 2011 Tomas Mraz <tmraz@redhat.com> 1.0.0d-2
- clarify apps help texts for available digest algorithms (#693858)
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References:

[ 1 ] Bug #802489 - CVE-2012-1165 openssl: mime_param_cmp NULL dereference
crash
https://bugzilla.redhat.com/show_bug.cgi?id=802489
[ 2 ] Bug #802725 - CVE-2012-0884 openssl: CMS and PKCS#7 Bleichenbacher
attack
https://bugzilla.redhat.com/show_bug.cgi?id=802725
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This update can be installed with the "yum" update program. Use
su -c 'yum update openssl' 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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