bugtraq - [ MDVSA-2012:137 ] acpid

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Date: Fri, 17 Aug 2012 11:41:00 +0200
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2012:137 ] acpid

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2012:137
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : acpid
 Date    : August 17, 2012
 Affected: 2011.
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been discovered and corrected in acpid:

 Oliver-Tobias Ripka discovered that an ACPI script incorrectly handled
 power button events. A local attacker could use this to execute
 arbitrary code, and possibly escalate privileges (CVE-2011-2777).

 Helmut Grohne and Michael Biebl discovered that ACPI scripts were
 executed with a permissive file mode creation mask (umask). A local
 attacker could read files and modify directories created by ACPI
 scripts that did not set a strict umask (CVE-2011-4578).

 The updated packages have been patched to correct these issues.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2777
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4578
 _______________________________________________________________________

 Updated Packages:

 Mandriva Linux 2011:
 23d5343c86fea6a72a789a3f29e4f733  2011/i586/acpid-2.0.10-1.1-mdv2011.0.i586.rpm 
 3a78db800ec8c3063d834f618a39357e  2011/SRPMS/acpid-2.0.10-1.1.src.rpm

 Mandriva Linux 2011/X86_64:
 a8e6080d229eae2c7ce068a240f902c6  2011/x86_64/acpid-2.0.10-1.1-mdv2011.0.x86_64.rpm 
 3a78db800ec8c3063d834f618a39357e  2011/SRPMS/acpid-2.0.10-1.1.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/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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