Upstream information

CVE-2011-4073 at MITRE

Description

Use-after-free vulnerability in the cryptographic helper handler functionality in Openswan 2.3.0 through 2.6.36 allows remote authenticated users to cause a denial of service (pluto IKE daemon crash) via vectors related to the (1) quick_outI1_continue and (2) quick_outI1 functions.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
SUSE Bugzilla entry: 727002 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11 SP1
  • openswan >= 2.6.16-1.36.1
  • openswan-doc >= 2.6.16-1.36.1
Patchnames:
slessp1-openswan
SUSE Linux Enterprise Server 11 SP2
  • openswan >= 2.6.16-1.36.1
  • openswan-doc >= 2.6.16-1.36.1
Patchnames:
SUSE Linux Enterprise Server 11 SP2 GA openswan
SUSE Linux Enterprise Server 11 SP1
SUSE Linux Enterprise Server 11 SP1 for VMware
  • openswan >= 2.6.16-1.36.1
  • openswan-doc >= 2.6.16-1.36.1
sles11-sp1.s390x
sles11-sp1.x86-64
sles11-sp1.ppc
sles11-sp1-vmware.x86-64
sles11-sp1.x86
sles11-sp1.ia64
SAT Patch Nr: 5424
SUSE Linux Enterprise Desktop 10 SP4 for AMD64 and Intel EM64T
SUSE Linux Enterprise Desktop 10 SP4 for x86
SUSE Linux Enterprise Server 10 SP4 for AMD64 and Intel EM64T
SUSE Linux Enterprise Server 10 SP4 for IBM POWER
SUSE Linux Enterprise Server 10 SP4 for IBM zSeries 64bit
SUSE Linux Enterprise Server 10 SP4 for IPF
SUSE Linux Enterprise Server 10 SP4 for x86
  • openswan >= 2.4.4-18.19.1
sled10-sp4.x86
sles10-sp4.ia64
sles10-sp4.ppc
sles10-sp4.x86-64
sles10-sp4.x86
sles10-sp4.s390x
sled10-sp4.x86-64
ZYPP Patch Nr: 7836


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 10 SP3 openswan Released
SUSE Linux Enterprise Desktop 10 SP4 openswan Released
SUSE Linux Enterprise Server 10 SP3 openswan Released
SUSE Linux Enterprise Server 10 SP4 openswan Released
SUSE Linux Enterprise Server 10 SP4 LTSS openswan Released
SUSE Linux Enterprise Server 11 SP1 openswan Released
SUSE Linux Enterprise Server 11 SP1 LTSS openswan Released
SUSE Linux Enterprise Server for SAP AIO 11 SP1 openswan Released