openSUSE alert openSUSE-SU-2015:1503-1 (libgcrypt)

From:
    	     
 
opensuse-security@opensuse.org 
To:
    	     
 
opensuse-updates@opensuse.org 
Subject:
    	     
 
openSUSE-SU-2015:1503-1: moderate: This update fixes two security vulnerabilities (CVE-2014-3591, CVE-2015-0837) 
Date:
    	     
 
Mon,  7 Sep 2015 08:10:44 +0200 (CEST)
Message-ID:
    	     
 
<20150907061044.1F8FE320F3@maintenance.suse.de>
   openSUSE Security Update: This update fixes  two security vulnerabilities
(CVE-2014-3591,CVE-2015-0837)
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2015:1503-1
Rating:             moderate
References:         #920057 
Cross-References:   CVE-2014-3591 CVE-2015-0837
Affected Products:
                    openSUSE 13.2
                    openSUSE 13.1
______________________________________________________________________________

   An update that fixes two vulnerabilities is now available.

Description:


   This update fixes two security vulnerabilities (bsc#920057):

     * Use ciphertext blinding for Elgamal decryption [CVE-2014-3591]. See
       http://www.cs.tau.ac.il/~tromer/radioexp/ for details.
     * Fixed data-dependent timing variations in modular exponentiation
       [related to CVE-2015-0837, Last-Level Cache Side-Channel Attacks are
       Practical]


Patch Instructions:

   To install this openSUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - openSUSE 13.2:

      zypper in -t patch openSUSE-2015-566=1

   - openSUSE 13.1:

      zypper in -t patch openSUSE-2015-566=1

   To bring your system up-to-date, use "zypper patch".


Package List:

   - openSUSE 13.2 (i586 x86_64):

      libgcrypt-cavs-1.6.1-8.6.1
      libgcrypt-cavs-debuginfo-1.6.1-8.6.1
      libgcrypt-debugsource-1.6.1-8.6.1
      libgcrypt-devel-1.6.1-8.6.1
      libgcrypt-devel-debuginfo-1.6.1-8.6.1
      libgcrypt20-1.6.1-8.6.1
      libgcrypt20-debuginfo-1.6.1-8.6.1
      libgcrypt20-hmac-1.6.1-8.6.1

   - openSUSE 13.2 (x86_64):

      libgcrypt-devel-32bit-1.6.1-8.6.1
      libgcrypt-devel-debuginfo-32bit-1.6.1-8.6.1
      libgcrypt20-32bit-1.6.1-8.6.1
      libgcrypt20-debuginfo-32bit-1.6.1-8.6.1
      libgcrypt20-hmac-32bit-1.6.1-8.6.1

   - openSUSE 13.1 (i586 x86_64):

      libgcrypt-debugsource-1.5.4-2.8.1
      libgcrypt-devel-1.5.4-2.8.1
      libgcrypt-devel-debuginfo-1.5.4-2.8.1
      libgcrypt11-1.5.4-2.8.1
      libgcrypt11-debuginfo-1.5.4-2.8.1

   - openSUSE 13.1 (x86_64):

      libgcrypt-devel-32bit-1.5.4-2.8.1
      libgcrypt-devel-debuginfo-32bit-1.5.4-2.8.1
      libgcrypt11-32bit-1.5.4-2.8.1
      libgcrypt11-debuginfo-32bit-1.5.4-2.8.1


References:

   https://www.suse.com/security/cve/CVE-2014-3591.html
   https://www.suse.com/security/cve/CVE-2015-0837.html
   https://bugzilla.suse.com/920057