Upstream information

CVE-2009-1958 at MITRE

Description

charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
SUSE Bugzilla entry: 507742 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11
  • strongswan >= 4.2.8-1.23.1
  • strongswan-doc >= 4.2.8-1.23.1
Patchnames:
slessp0-strongswan
SUSE Linux Enterprise Server for SAP Applications 11
  • strongswan >= 4.2.8-1.23.1
  • strongswan-doc >= 4.2.8-1.23.1
Patchnames:
slessp0-strongswan
openSUSE 11.0
  • strongswan-debuginfo >= 4.2.1-11.8
  • strongswan-debugsource >= 4.2.1-11.8
openSUSE 11.0
  • strongswan >= 4.2.1-11.8
  • strongswan-doc >= 4.2.1-11.8
openSUSE 11.1
  • strongswan-debuginfo >= 4.2.8-1.25.1
  • strongswan-debugsource >= 4.2.8-1.25.1
openSUSE 11.1
  • strongswan >= 4.2.8-1.25.1
  • strongswan-doc >= 4.2.8-1.25.1
SUSE Linux Enterprise Server 11 GA
  • strongswan >= 4.2.8-1.23.1
  • strongswan-doc >= 4.2.8-1.23.1
sle11-debuginfo.s390x
sles11.x86
sle11-debuginfo.ia64
sle11-debuginfo.x86
sles11.s390x
sles11.x86-64
sles11.ppc
sles11.ia64
sle11-debuginfo.x86-64
sle11-debuginfo.ppc
SAT Patch Nr: 966


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 11 GA strongswan Released
SUSE Linux Enterprise Server 11 GA strongswan Released