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Test ID:1.3.6.1.4.1.25623.1.0.70906
Category:Ubuntu Local Security Checks
Title:Ubuntu USN-1190-1 (isc-dhcp-server)
Summary:NOSUMMARY
Description:Description:
The remote host is missing an update to isc-dhcp-server
announced via advisory USN-1190-1.

Details:

David Zych discovered that DHCP incorrectly handled certain malformed
packets. A remote attacker could use this issue to cause DHCP to crash,
resulting in a denial of service.

Solution:
The problem can be corrected by updating your system to the following
package versions:

Ubuntu 11.04:
isc-dhcp-server 4.1.1-P1-15ubuntu9.1

Ubuntu 10.10:
dhcp3-server 3.1.3-2ubuntu6.3

Ubuntu 10.04 LTS:
dhcp3-server 3.1.3-2ubuntu3.3

Ubuntu 8.04 LTS:
dhcp3-server 3.0.6.dfsg-1ubuntu9.3

http://www.securityspace.com/smysecure/catid.html?in=USN-1190-1

CVSS Score:
7.8

CVSS Vector:
AV:L/AC:L/Au:NR/C:N/I:N/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-2748
BugTraq ID: 49120
http://www.securityfocus.com/bid/49120
Debian Security Information: DSA-2292 (Google Search)
http://www.debian.org/security/2011/dsa-2292
http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065176.html
http://security.gentoo.org/glsa/glsa-201301-06.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2011:128
http://www.redhat.com/support/errata/RHSA-2011-1160.html
http://securitytracker.com/id?1025918
http://secunia.com/advisories/45582
http://secunia.com/advisories/45595
http://secunia.com/advisories/45629
http://secunia.com/advisories/45639
http://secunia.com/advisories/45817
http://secunia.com/advisories/45918
http://secunia.com/advisories/46780
SuSE Security Announcement: SUSE-SU-2011:1023 (Google Search)
https://hermes.opensuse.org/messages/11695711
SuSE Security Announcement: openSUSE-SU-2011:1021 (Google Search)
http://lists.opensuse.org/opensuse-updates/2011-09/msg00014.html
http://www.ubuntu.com/usn/USN-1190-1
XForce ISS Database: isc-dhcp-packet-dos(69139)
https://exchange.xforce.ibmcloud.com/vulnerabilities/69139
Common Vulnerability Exposure (CVE) ID: CVE-2011-2749
CopyrightCopyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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