bugtraq - [ MDVSA-2014:244 ] openafs

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Date: Sun, 14 Dec 2014 17:01:00 +0100
From: security@...driva.com
To: bugtraq@...urityfocus.com
Subject: [ MDVSA-2014:244 ] openafs

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 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2014:244
 http://www.mandriva.com/en/support/security/
 _______________________________________________________________________

 Package : openafs
 Date    : December 14, 2014
 Affected: Business Server 1.0
 _______________________________________________________________________

 Problem Description:

 Multiple vulnerabilities has been found and corrected in openafs:
 
 Buffer overflow in certain client utilities in OpenAFS before 1.6.2
 allows remote authenticated users to cause a denial of service (crash)
 and possibly execute arbitrary code via a long fileserver ACL entry
 (CVE-2013-1794).
 
 Integer overflow in ptserver in OpenAFS before 1.6.2 allows remote
 attackers to cause a denial of service (crash) via a large list
 from the IdToName RPC, which triggers a heap-based buffer overflow
 (CVE-2013-1795).
 
 OpenAFS before 1.4.15, 1.6.x before 1.6.5, and 1.7.x before 1.7.26
 uses weak encryption (DES) for Kerberos keys, which makes it easier
 for remote attackers to obtain the service key (CVE-2013-4134).
 
 The vos command in OpenAFS 1.6.x before 1.6.5, when using the -encrypt
 option, only enables integrity protection and sends data in cleartext,
 which allows remote attackers to obtain sensitive information by
 sniffing the network (CVE-2013-4135).
 
 Buffer overflow in the GetStatistics64 remote procedure call (RPC) in
 OpenAFS 1.4.8 before 1.6.7 allows remote attackers to cause a denial
 of service (crash) via a crafted statsVersion argument (CVE-2014-0159).
 
 A denial of service flaw was found in libxml2, a library providing
 support to read, modify and write XML and HTML files. A remote attacker
 could provide a specially crafted XML file that, when processed by
 an application using libxml2, would lead to excessive CPU consumption
 (denial of service) based on excessive entity substitutions, even if
 entity substitution was disabled, which is the parser default behavior
 (CVE-2014-3660).
 
 The updated packages have been upgraded to the 1.4.15 version and
 patched to correct these issues.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1794
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1795
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4134
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4135
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0159
 http://www.openafs.org/pages/security/OPENAFS-SA-2013-001.txt
 http://www.openafs.org/pages/security/OPENAFS-SA-2013-002.txt
 http://www.openafs.org/pages/security/OPENAFS-SA-2013-003.txt
 http://www.openafs.org/pages/security/OPENAFS-SA-2013-004.txt
 http://www.openafs.org/pages/security/OPENAFS-SA-2014-001.txt
 _______________________________________________________________________

 Updated Packages:

 Mandriva Business Server 1/X86_64:
 4089768e21a991273867a243c534b537  mbs1/x86_64/dkms-libafs-1.4.15-1.1.mbs1.x86_64.rpm
 06d34777ba1a8b6449a0f40f1f52fb34  mbs1/x86_64/lib64openafs1-1.4.15-1.1.mbs1.x86_64.rpm
 a3b028de5f09d0e756f3563ee571d6ef  mbs1/x86_64/lib64openafs-devel-1.4.15-1.1.mbs1.x86_64.rpm
 24f3de01f2848dc783d4ebe3ac0166d7  mbs1/x86_64/openafs-1.4.15-1.1.mbs1.x86_64.rpm
 bfa63b6fc72eeeef2351d354bf3f96b6  mbs1/x86_64/openafs-client-1.4.15-1.1.mbs1.x86_64.rpm
 908e99991ba8ccefe558af1b40b931da  mbs1/x86_64/openafs-doc-1.4.15-1.1.mbs1.x86_64.rpm
 819a52313d4ce9fa320833125dae2308  mbs1/x86_64/openafs-server-1.4.15-1.1.mbs1.x86_64.rpm 
 240204fbc2669faceebc6f46ef562e0d  mbs1/SRPMS/openafs-1.4.15-1.1.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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