bugtraq - [ MDVSA-2015:156 ] libcap-ng

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Message-Id: <E1YcFvQ-0003rz-TP@titan.mandriva.com>
Date: Sun, 29 Mar 2015 18:19:00 +0200
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2015:156 ] libcap-ng

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2015:156
 http://www.mandriva.com/en/support/security/
 _______________________________________________________________________

 Package : libcap-ng
 Date    : March 29, 2015
 Affected: Business Server 2.0
 _______________________________________________________________________

 Problem Description:

 Updated libcap-ng packages fix security vulnerability:
 
 capng_lock() in libcap-ng before 0.7.4 sets securebits in an attempt to
 prevent regaining capabilities using setuid-root programs. This allows
 a user to run setuid programs, such as seunshare from policycoreutils,
 as uid 0 but without capabilities, which is potentially dangerous
 (CVE-2014-3215).
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3215
 http://advisories.mageia.org/MGASA-2014-0251.html
 _______________________________________________________________________

 Updated Packages:

 Mandriva Business Server 2/X86_64:
 d7910e82f2b1d8282828cfffaad3703f  mbs2/x86_64/lib64cap-ng0-0.7.3-4.1.mbs2.x86_64.rpm
 49a2cc4bcab4c29487e336e110963ef2  mbs2/x86_64/lib64cap-ng-devel-0.7.3-4.1.mbs2.x86_64.rpm
 ef852b7a611b29caa5c3f1fee0c1d671  mbs2/x86_64/libcap-ng-utils-0.7.3-4.1.mbs2.x86_64.rpm
 dba156d41f8404ec4ca97a2897fc3ff0  mbs2/x86_64/python-libcap-ng-0.7.3-4.1.mbs2.x86_64.rpm 
 f35f6189efd650eefcee3eac3b204e8a  mbs2/SRPMS/libcap-ng-0.7.3-4.1.mbs2.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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