Mandriva Linux Security Advisory 2011-160 - The krb5_ldap_lockout_audit function in the Key Distribution Center 1.8 through 1.8.4 and 1.9 through 1.9.1, when the LDAP back end is used, allows remote attackers to cause a denial of service via unspecified vectors, related to the locked_check_p function. The lookup_lockout_policy function in the Key Distribution Center in MIT Kerberos 5 1.8 through 1.8.4 and 1.9 through 1.9.1, when the db2 or LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger certain process_as_req errors. The updated packages have been patched to correct these issues.
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Mandriva Linux Security Advisory MDVSA-2011:160
https://www.mandriva.com/security/
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Package : krb5
Date : October 22, 2011
Affected: 2010.1, Enterprise Server 5.0
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Problem Description:
Multiple vulnerabilities has been found and corrected in krb5:
The krb5_ldap_lockout_audit function in the Key Distribution Center
(KDC) in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through
1.9.1, when the LDAP back end is used, allows remote attackers to cause
a denial of service (assertion failure and daemon exit) via unspecified
vectors, related to the locked_check_p function (CVE-2011-1528).
The lookup_lockout_policy function in the Key Distribution Center (KDC)
in MIT Kerberos 5 (aka krb5) 1.8 through 1.8.4 and 1.9 through 1.9.1,
when the db2 (aka Berkeley DB) or LDAP back end is used, allows remote
attackers to cause a denial of service (NULL pointer dereference and
daemon crash) via vectors that trigger certain process_as_req errors
(CVE-2011-1529).
The updated packages have been patched to correct these issues.
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References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1528
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1529
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Updated Packages:
Mandriva Linux 2010.1:
3c2e6b5720aafe4283403170c2d58492 2010.1/i586/krb5-1.8.1-5.6mdv2010.2.i586.rpm
3ac1a5668862182f3a48338c2f76cf81 2010.1/i586/krb5-pkinit-openssl-1.8.1-5.6mdv2010.2.i586.rpm
0fc35189df3032ea14d295cf8bc58839 2010.1/i586/krb5-server-1.8.1-5.6mdv2010.2.i586.rpm
00caac26b6e5a59d776440266002b3ab 2010.1/i586/krb5-server-ldap-1.8.1-5.6mdv2010.2.i586.rpm
a5320af15d594506ad2055b739211565 2010.1/i586/krb5-workstation-1.8.1-5.6mdv2010.2.i586.rpm
0bba786af6f0e73b380bfa77321aaee5 2010.1/i586/libkrb53-1.8.1-5.6mdv2010.2.i586.rpm
c233f28e23d554bf8cbc62c22f7e4a44 2010.1/i586/libkrb53-devel-1.8.1-5.6mdv2010.2.i586.rpm
0f748bb4522391005759bf2915b67d89 2010.1/SRPMS/krb5-1.8.1-5.6mdv2010.2.src.rpm
Mandriva Linux 2010.1/X86_64:
a24d3b618ae99dc2d2197c5df1adcbfc 2010.1/x86_64/krb5-1.8.1-5.6mdv2010.2.x86_64.rpm
78ffd9611e8106a61fb00201504110a7 2010.1/x86_64/krb5-pkinit-openssl-1.8.1-5.6mdv2010.2.x86_64.rpm
3b9baf5a46fc90e9cf0069c23bd87655 2010.1/x86_64/krb5-server-1.8.1-5.6mdv2010.2.x86_64.rpm
f7e6d0006e504520bf811144c2639238 2010.1/x86_64/krb5-server-ldap-1.8.1-5.6mdv2010.2.x86_64.rpm
cbcdb6e8882eb7f0b2d2933e7620c108 2010.1/x86_64/krb5-workstation-1.8.1-5.6mdv2010.2.x86_64.rpm
06549d9617286d573fac8c522f62edfb 2010.1/x86_64/lib64krb53-1.8.1-5.6mdv2010.2.x86_64.rpm
ba81b94a26532fb2bddc3d5de201aa76 2010.1/x86_64/lib64krb53-devel-1.8.1-5.6mdv2010.2.x86_64.rpm
0f748bb4522391005759bf2915b67d89 2010.1/SRPMS/krb5-1.8.1-5.6mdv2010.2.src.rpm
Mandriva Enterprise Server 5:
1aace07998863fe7f30d2fb91993d7b2 mes5/i586/krb5-1.8.1-0.7mdvmes5.2.i586.rpm
d4b71902ff32d362e2a5d7fe2e4e9a71 mes5/i586/krb5-pkinit-openssl-1.8.1-0.7mdvmes5.2.i586.rpm
858c3babd9f4fa4badd04a3676c755c7 mes5/i586/krb5-server-1.8.1-0.7mdvmes5.2.i586.rpm
63a002132291b4cda6a750e47ec0bece mes5/i586/krb5-server-ldap-1.8.1-0.7mdvmes5.2.i586.rpm
7238700c172cf9e4c7b94af1f016201c mes5/i586/krb5-workstation-1.8.1-0.7mdvmes5.2.i586.rpm
3e3b2122ea7a58503d26713254e9f97b mes5/i586/libkrb53-1.8.1-0.7mdvmes5.2.i586.rpm
ae343104b7643e7558930d2f85af5091 mes5/i586/libkrb53-devel-1.8.1-0.7mdvmes5.2.i586.rpm
1b3d691cf8b9d2c01463593cf4e2e1d5 mes5/SRPMS/krb5-1.8.1-0.7mdvmes5.2.src.rpm
Mandriva Enterprise Server 5/X86_64:
b1912a66538b9c45c67691d2a3523576 mes5/x86_64/krb5-1.8.1-0.7mdvmes5.2.x86_64.rpm
2f1989fb1412fc1581f41d416146e659 mes5/x86_64/krb5-pkinit-openssl-1.8.1-0.7mdvmes5.2.x86_64.rpm
6f34d14eae154ff5991e248c18021eb2 mes5/x86_64/krb5-server-1.8.1-0.7mdvmes5.2.x86_64.rpm
69649b642ac23f458d8e02f1e7d549d0 mes5/x86_64/krb5-server-ldap-1.8.1-0.7mdvmes5.2.x86_64.rpm
50f5feb5c21c5a246917e0b06faf28c6 mes5/x86_64/krb5-workstation-1.8.1-0.7mdvmes5.2.x86_64.rpm
4a2e291f75ec2288df3a7c28ea5b2ba1 mes5/x86_64/lib64krb53-1.8.1-0.7mdvmes5.2.x86_64.rpm
f95b08bf29f82897105d8b853b42df67 mes5/x86_64/lib64krb53-devel-1.8.1-0.7mdvmes5.2.x86_64.rpm
1b3d691cf8b9d2c01463593cf4e2e1d5 mes5/SRPMS/krb5-1.8.1-0.7mdvmes5.2.src.rpm
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To upgrade automatically use MandrivaUpdate or urpmi. The verification
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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:
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If you want to report vulnerabilities, please contact
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Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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