Mandriva: 2012:153: dhcp
Posted by Benjamin D. Thomas   
Mandrake A security issue was identified and fixed in dhcp: ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in [More...]
 _______________________________________________________________________

 Mandriva Linux Security Advisory                         MDVSA-2012:153
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : dhcp
 Date    : September 16, 2012
 Affected: Enterprise Server 5.0
 _______________________________________________________________________

 Problem Description:

 A security issue was identified and fixed in dhcp:
 
 ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows
 remote attackers to cause a denial of service (daemon crash)
 in opportunistic circumstances by establishing an IPv6 lease in
 an environment where the lease expiration time is later reduced
 (CVE-2012-3955).
 
 The updated packages have been patched to correct this issue.
 _______________________________________________________________________

 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3955
 https://kb.isc.org/article/AA-00779
 _______________________________________________________________________

 Updated Packages:

 Mandriva Enterprise Server 5:
 d7c53f0bdfb976d7e391ab03ba330f0a  mes5/i586/dhcp-client-4.1.2-0.8mdvmes5.2.i586.rpm
 7114cd0bd9181450e7f870eaecf78b71  mes5/i586/dhcp-common-4.1.2-0.8mdvmes5.2.i586.rpm
 92489f461fb0409f741250572dcd32f9  mes5/i586/dhcp-devel-4.1.2-0.8mdvmes5.2.i586.rpm
 d1e62d5ecc85bce8925187ee43bf7fd4  mes5/i586/dhcp-doc-4.1.2-0.8mdvmes5.2.i586.rpm
 01700c9011875ed4e3f3fee02f1f7d46  mes5/i586/dhcp-relay-4.1.2-0.8mdvmes5.2.i586.rpm
 78f3dfa78a3258ae3fb6e7364819f173  mes5/i586/dhcp-server-4.1.2-0.8mdvmes5.2.i586.rpm 
 3ef70d584592f7c1fcfbc5370d4199cb  mes5/SRPMS/dhcp-4.1.2-0.8mdvmes5.2.src.rpm

 Mandriva Enterprise Server 5/X86_64:
 df0e98aa316894f3ca9d846573ea811d  mes5/x86_64/dhcp-client-4.1.2-0.8mdvmes5.2.x86_64.rpm
 2cfc9181bc5f260063a5978b610af003  mes5/x86_64/dhcp-common-4.1.2-0.8mdvmes5.2.x86_64.rpm
 d8c41be05d8506e3ce65f7f501510682  mes5/x86_64/dhcp-devel-4.1.2-0.8mdvmes5.2.x86_64.rpm
 1a875506e6b6e686f75496560e0560ac  mes5/x86_64/dhcp-doc-4.1.2-0.8mdvmes5.2.x86_64.rpm
 1c2ddd51c919b480daf912ed59eadcd2  mes5/x86_64/dhcp-relay-4.1.2-0.8mdvmes5.2.x86_64.rpm
 5b7b0f32cf2e834c68021620c93515a0  mes5/x86_64/dhcp-server-4.1.2-0.8mdvmes5.2.x86_64.rpm 
 3ef70d584592f7c1fcfbc5370d4199cb  mes5/SRPMS/dhcp-4.1.2-0.8mdvmes5.2.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
 _______________________________________________________________________