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 Mandriva Linux Security Advisory                         MDVSA-2009:312
 http://www.mandriva.com/security/
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 Package : dhcp
 Date    : December 3, 2009
 Affected: 2008.0
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 Problem Description:

 A vulnerability has been found and corrected in ISC DHCP:
 
 Integer overflow in the ISC dhcpd 3.0.x before 3.0.7 and 3.1.x before
 3.1.1; and the DHCP server in EMC VMware Workstation before 5.5.5 Build
 56455 and 6.x before 6.0.1 Build 55017, Player before 1.0.5 Build 56455
 and Player 2 before 2.0.1 Build 55017, ACE before 1.0.3 Build 54075 and
 ACE 2 before 2.0.1 Build 55017, and Server before 1.0.4 Build 56528;
 allows remote attackers to cause a denial of service (daemon crash)
 or execute arbitrary code via a malformed DHCP packet with a large
 dhcp-max-message-size that triggers a stack-based buffer overflow,
 related to servers configured to send many DHCP options to clients
 (CVE-2007-0062).
 
 Stack-based buffer overflow in the script_write_params method in
 client/dhclient.c in ISC DHCP dhclient 4.1 before 4.1.0p1, 4.0
 before 4.0.1p1, 3.1 before 3.1.2p1, 3.0, and 2.0 allows remote DHCP
 servers to execute arbitrary code via a crafted subnet-mask option
 (CVE-2009-0692).
 
 ISC DHCP Server is vulnerable to a denial of service, caused by the
 improper handling of DHCP requests. If the host definitions are mixed
 using dhcp-client-identifier and hardware ethernet, a remote attacker
 could send specially-crafted DHCP requests to cause the server to
 stop responding (CVE-2009-1892).
 
 Packages for 2008.0 are being provided due to extended support for
 Corporate products.
 
 This update provides fixes for this vulnerability.
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 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0062
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0692
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1892
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 Updated Packages:

 Mandriva Linux 2008.0:
 3081299715b66778098307681861d6d7  2008.0/i586/dhcp-client-3.0.7-0.1mdv2008.0.i586.rpm
 65893c30e369cb54df581508c0a278ce  2008.0/i586/dhcp-common-3.0.7-0.1mdv2008.0.i586.rpm
 c7891651d44f4c66967789a594cb494f  2008.0/i586/dhcp-devel-3.0.7-0.1mdv2008.0.i586.rpm
 6ddeab5add9a44c4c0d97fc98e98b48f  2008.0/i586/dhcp-doc-3.0.7-0.1mdv2008.0.i586.rpm
 2c3e9e31d4c99a3622ce4c029ce7d5f9  2008.0/i586/dhcp-relay-3.0.7-0.1mdv2008.0.i586.rpm
 e9271dcc129000708f9537a5ad3a926f  2008.0/i586/dhcp-server-3.0.7-0.1mdv2008.0.i586.rpm 
 2a2e6cca8ab0d7c62e14aa19116ac860  2008.0/SRPMS/dhcp-3.0.7-0.1mdv2008.0.src.rpm

 Mandriva Linux 2008.0/X86_64:
 137eaf194b2faa3a8de3b90453c47793  2008.0/x86_64/dhcp-client-3.0.7-0.1mdv2008.0.x86_64.rpm
 79a273d98b5ef2f51c93c0f4d49ab82a  2008.0/x86_64/dhcp-common-3.0.7-0.1mdv2008.0.x86_64.rpm
 4e1ca48b749ef04f4aff6dd6d9d34bde  2008.0/x86_64/dhcp-devel-3.0.7-0.1mdv2008.0.x86_64.rpm
 df97bbd0680f5b82417be5fb448a3493  2008.0/x86_64/dhcp-doc-3.0.7-0.1mdv2008.0.x86_64.rpm
 daa25b01f8fd36eeeedc2cb4c0e2c119  2008.0/x86_64/dhcp-relay-3.0.7-0.1mdv2008.0.x86_64.rpm
 1d283afe24bb93f3c155a2b762e50988  2008.0/x86_64/dhcp-server-3.0.7-0.1mdv2008.0.x86_64.rpm 
 2a2e6cca8ab0d7c62e14aa19116ac860  2008.0/SRPMS/dhcp-3.0.7-0.1mdv2008.0.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/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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