BugTraq
[ MDVSA-2013:158 ] krb5 Apr 30 2013 12:03PM
security mandriva com
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Mandriva Linux Security Advisory MDVSA-2013:158
http://www.mandriva.com/en/support/security/
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Package : krb5
Date : April 30, 2013
Affected: Business Server 1.0
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Problem Description:

A vulnerability has been discovered and corrected in krb5:

The prep_reprocess_req function in do_tgs_req.c in the Key Distribution
Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not
properly perform service-principal realm referral, which allows
remote authenticated users to cause a denial of service (NULL
pointer dereference and daemon crash) via a crafted TGS-REQ request
(CVE-2013-1416).

The updated packages have been patched to correct this issue.
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1416
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Updated Packages:

Mandriva Business Server 1/X86_64:
a5cc93b1d14c7cee5598a597614ac059 mbs1/x86_64/krb5-1.9.2-3.2.mbs1.x86_64.rpm
15a9332ef3c0551e1ee5bd44b94c519f mbs1/x86_64/krb5-pkinit-openssl-1.9.2-3.2.mbs1.x86_64.rpm
4623151b5610336a738812c2a3669c03 mbs1/x86_64/krb5-server-1.9.2-3.2.mbs1.x86_64.rpm
1b3886f11763a485d02427a0a20610ae mbs1/x86_64/krb5-server-ldap-1.9.2-3.2.mbs1.x86_64.rpm
d31d4dfa8efedc4882e9c5bbd6545ca7 mbs1/x86_64/krb5-workstation-1.9.2-3.2.mbs1.x86_64.rpm
ed22ef65fff912a3fc43f8e420999d9a mbs1/x86_64/lib64krb53-1.9.2-3.2.mbs1.x86_64.rpm
53c7f6143291f3babfdb34689dedb940 mbs1/x86_64/lib64krb53-devel-1.9.2-3.2.mbs1.x86_64.rpm
39256166cb6f0563533942345c637d47 mbs1/SRPMS/krb5-1.9.2-3.2.mbs1.src.rpm
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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
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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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