CVE-2012-3955

Common Vulnerabilities and Exposures

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Upstream information

CVE-2012-3955 at MITRE

Description

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.
CVSS v2 Scores
  National Vulnerability Database
Base Score 7.12
Vector AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete

SUSE information

SUSE Bugzilla entry: 780167 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 11 SP2
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
Patchnames:
sledsp2-dhcp
SUSE Linux Enterprise Server 11 SP2
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
  • dhcp-relay >= 4.2.4.P2-0.5.1
  • dhcp-server >= 4.2.4.P2-0.5.1
Patchnames:
slessp2-dhcp
SUSE Linux Enterprise Server for VMWare 11 SP2
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
  • dhcp-relay >= 4.2.4.P2-0.5.1
  • dhcp-server >= 4.2.4.P2-0.5.1
Patchnames:
slessp2-dhcp
SUSE Linux Enterprise Software Development Kit 11 SP2
  • dhcp-devel >= 4.2.4.P2-0.5.1
Patchnames:
sdksp2-dhcp
SUSE Linux Enterprise Software Development Kit 11 SP2
  • dhcp-devel >= 4.2.4.P2-0.5.1
sle11-sp2-sdk.x86-64
sles11-sp2.ppc
sles11-sp2.s390x
sles11-sp2.ia64
sle11-sp2-sdk.ppc
sled11-sp2.x86-64
sle11-sp2-sdk.x86
sles11-sp2-vmware.x86
sles11-sp2.x86-64
sle11-sp2-sdk.s390x
sles11-sp2-vmware.x86-64
sled11-sp2.x86
sle11-sp2-sdk.ia64
sles11-sp2.x86
SAT Patch Nr: 6831
SUSE Linux Enterprise Desktop 11 SP2
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
sle11-sp2-sdk.x86-64
sles11-sp2.ppc
sles11-sp2.s390x
sles11-sp2.ia64
sle11-sp2-sdk.ppc
sled11-sp2.x86-64
sle11-sp2-sdk.x86
sles11-sp2-vmware.x86
sles11-sp2.x86-64
sle11-sp2-sdk.s390x
sles11-sp2-vmware.x86-64
sled11-sp2.x86
sle11-sp2-sdk.ia64
sles11-sp2.x86
SAT Patch Nr: 6831
SUSE Linux Enterprise Server 11 SP2
SUSE Linux Enterprise Server 11 SP2 for VMware
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
  • dhcp-relay >= 4.2.4.P2-0.5.1
  • dhcp-server >= 4.2.4.P2-0.5.1
sle11-sp2-sdk.x86-64
sles11-sp2.ppc
sles11-sp2.s390x
sles11-sp2.ia64
sle11-sp2-sdk.ppc
sled11-sp2.x86-64
sle11-sp2-sdk.x86
sles11-sp2-vmware.x86
sles11-sp2.x86-64
sle11-sp2-sdk.s390x
sles11-sp2-vmware.x86-64
sled11-sp2.x86
sle11-sp2-sdk.ia64
sles11-sp2.x86
SAT Patch Nr: 6831
openSUSE 11.4
  • dhcp >= 4.2.4.P2-0.30.1
  • dhcp-client >= 4.2.4.P2-0.30.1
  • dhcp-client-debuginfo >= 4.2.4.P2-0.30.1
  • dhcp-debuginfo >= 4.2.4.P2-0.30.1
  • dhcp-debugsource >= 4.2.4.P2-0.30.1
  • dhcp-devel >= 4.2.4.P2-0.30.1
  • dhcp-doc >= 4.2.4.P2-0.30.1
  • dhcp-relay >= 4.2.4.P2-0.30.1
  • dhcp-relay-debuginfo >= 4.2.4.P2-0.30.1
  • dhcp-server >= 4.2.4.P2-0.30.1
  • dhcp-server-debuginfo >= 4.2.4.P2-0.30.1
Patchnames:
openSUSE-2012-642