bugtraq - [ MDVSA-2015:155 ] gnupg

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Date: Sun, 29 Mar 2015 17:48:00 +0200
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2015:155 ] gnupg

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2015:155
 http://www.mandriva.com/en/support/security/
 _______________________________________________________________________

 Package : gnupg
 Date    : March 29, 2015
 Affected: Business Server 1.0
 _______________________________________________________________________

 Problem Description:

 Updated gnupg and libgcrypt packages fix security vulnerabilities:

 GnuPG before 1.4.19 is vulnerable to a side-channel attack which can
 potentially lead to an information leak (CVE-2014-3591).

 GnuPG before 1.4.19 is vulnerable to a side-channel attack on
 data-dependent timing variations in modular exponentiation, which
 can potentially lead to an information leak (CVE-2015-0837).

 The gnupg package has been patched to correct these issues.

 GnuPG2 is vulnerable to these issues through the libgcrypt library.
 The issues were fixed in libgcrypt 1.6.3.  The libgcrypt package in
 Mandriva, at version 1.5.4, was only vulnerable to the CVE-2014-3591
 issue.  It has also been patched to correct this issue.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3591
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0837
 http://advisories.mageia.org/MGASA-2015-0104.html
 _______________________________________________________________________

 Updated Packages:

 Mandriva Business Server 1/X86_64:
 8043770df411685441cb0f5d4f0ec682  mbs1/x86_64/gnupg-1.4.12-3.6.mbs1.x86_64.rpm
 037172a4708f1f7fbe4f04bf5cc6f042  mbs1/x86_64/lib64gcrypt11-1.5.4-1.1.mbs1.x86_64.rpm
 b0971681d4177a356d6751a648b1f3e1  mbs1/x86_64/lib64gcrypt-devel-1.5.4-1.1.mbs1.x86_64.rpm 
 6abc93a29b772fb70834686e856ec937  mbs1/SRPMS/gnupg-1.4.12-3.6.mbs1.src.rpm
 25324cb2b6e5a4a9db57e5f14f3c7ac8  mbs1/SRPMS/libgcrypt-1.5.4-1.1.mbs1.src.rpm
 _______________________________________________________________________

 To upgrade automatically use MandrivaUpdate or urpmi.  The verification
 of md5 checksums and GPG signatures is performed automatically for you.

 All packages are signed by Mandriva for security.  You can obtain the
 GPG public key of the Mandriva Security Team by executing:

  gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/en/support/security/advisories/

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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