-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ 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> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD4DBQFUjaY/mqjQ0CJFipgRAqflAJjRjlSozVa2O3t2XmsSotehbcP4AJ9ZiMlN ri/afWJKdKZyXiHcFmowEA== =oDc9 -----END PGP SIGNATURE-----