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Test ID:1.3.6.1.4.1.25623.1.0.120071
Category:Amazon Linux Local Security Checks
Title:Amazon Linux: Security Advisory (ALAS-2012-115)
Summary:The remote host is missing an update for the 'dhcp' package(s) announced via the ALAS-2012-115 advisory.
Description:Summary:
The remote host is missing an update for the 'dhcp' package(s) announced via the ALAS-2012-115 advisory.

Vulnerability Insight:
A denial of service flaw was found in the way the dhcpd daemon handled zero-length client identifiers. A remote attacker could use this flaw to send a specially-crafted request to dhcpd, possibly causing it to enter an infinite loop and consume an excessive amount of CPU time. (CVE-2012-3571)

Two memory leak flaws were found in the dhcpd daemon. A remote attacker could use these flaws to cause dhcpd to exhaust all available memory by sending a large number of DHCP requests. (CVE-2012-3954)

Affected Software/OS:
'dhcp' package(s) on Amazon Linux.

Solution:
Please install the updated package(s).

CVSS Score:
6.1

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2012-3571
BugTraq ID: 54665
http://www.securityfocus.com/bid/54665
Debian Security Information: DSA-2516 (Google Search)
http://www.debian.org/security/2012/dsa-2516
Debian Security Information: DSA-2519 (Google Search)
http://www.debian.org/security/2012/dsa-2519
http://security.gentoo.org/glsa/glsa-201301-06.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2012:115
http://www.mandriva.com/security/advisories?name=MDVSA-2012:116
RedHat Security Advisories: RHSA-2012:1140
http://rhn.redhat.com/errata/RHSA-2012-1140.html
RedHat Security Advisories: RHSA-2012:1141
http://rhn.redhat.com/errata/RHSA-2012-1141.html
SuSE Security Announcement: openSUSE-SU-2012:1006 (Google Search)
http://lists.opensuse.org/opensuse-updates/2012-08/msg00030.html
http://www.ubuntu.com/usn/USN-1519-1
Common Vulnerability Exposure (CVE) ID: CVE-2012-3954
http://www.securitytracker.com/id?1027300
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