Upstream information

CVE-2018-6459 at MITRE

Description

The rsa_pss_params_parse function in libstrongswan/credentials/keys/signature_params.c in strongSwan 5.6.1 allows remote attackers to cause a denial of service via a crafted RSASSA-PSS signature that lacks a mask generation function parameter.

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
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.3 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Low High
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1079548 [RESOLVED / UPSTREAM]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 6
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Basesystem 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • strongswan >= 5.8.2-4.6.14
  • strongswan-doc >= 5.8.2-4.6.14
  • strongswan-hmac >= 5.8.2-4.6.14
  • strongswan-ipsec >= 5.8.2-4.6.14
  • strongswan-libs0 >= 5.8.2-4.6.14
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-743
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Basesystem 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • strongswan >= 5.8.2-11.8.4
  • strongswan-doc >= 5.8.2-11.8.4
  • strongswan-hmac >= 5.8.2-11.8.4
  • strongswan-ipsec >= 5.8.2-11.8.4
  • strongswan-libs0 >= 5.8.2-11.8.4
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP3 GA strongswan-5.8.2-11.8.4
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • strongswan >= 5.8.2-9.2
  • strongswan-doc >= 5.8.2-9.2
  • strongswan-hmac >= 5.8.2-9.2
  • strongswan-ipsec >= 5.8.2-9.2
  • strongswan-libs0 >= 5.8.2-9.2
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP2 GA strongswan-5.8.2-9.2
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • strongswan >= 5.8.2-9.2
  • strongswan-doc >= 5.8.2-9.2
  • strongswan-hmac >= 5.8.2-9.2
  • strongswan-ipsec >= 5.8.2-9.2
  • strongswan-libs0 >= 5.8.2-9.2
  • strongswan-nm >= 5.8.2-9.2
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP2 GA strongswan-5.8.2-9.2
SUSE Linux Enterprise Workstation Extension 15 SP2 GA strongswan-nm-5.8.2-9.2
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • strongswan >= 5.8.2-11.8.4
  • strongswan-doc >= 5.8.2-11.8.4
  • strongswan-hmac >= 5.8.2-11.8.4
  • strongswan-ipsec >= 5.8.2-11.8.4
  • strongswan-libs0 >= 5.8.2-11.8.4
  • strongswan-nm >= 5.8.2-11.8.4
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP3 GA strongswan-5.8.2-11.8.4
SUSE Linux Enterprise Workstation Extension 15 SP3 GA strongswan-nm-5.8.2-11.8.4
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • strongswan >= 5.8.2-150400.17.24
  • strongswan-doc >= 5.8.2-150400.17.24
  • strongswan-hmac >= 5.8.2-150400.17.24
  • strongswan-ipsec >= 5.8.2-150400.17.24
  • strongswan-libs0 >= 5.8.2-150400.17.24
  • strongswan-nm >= 5.8.2-150400.17.24
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA strongswan-5.8.2-150400.17.24
SUSE Linux Enterprise Workstation Extension 15 SP4 GA strongswan-nm-5.8.2-150400.17.24
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Basesystem 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • strongswan >= 5.8.2-150400.17.24
  • strongswan-doc >= 5.8.2-150400.17.24
  • strongswan-hmac >= 5.8.2-150400.17.24
  • strongswan-ipsec >= 5.8.2-150400.17.24
  • strongswan-libs0 >= 5.8.2-150400.17.24
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP4 GA strongswan-5.8.2-150400.17.24
SUSE Linux Enterprise Workstation Extension 15 SP2
  • strongswan-nm >= 5.8.2-9.2
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 SP2 GA strongswan-nm-5.8.2-9.2
SUSE Linux Enterprise Workstation Extension 15 SP3
  • strongswan-nm >= 5.8.2-11.8.4
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 SP3 GA strongswan-nm-5.8.2-11.8.4
SUSE Linux Enterprise Workstation Extension 15 SP4
  • strongswan-nm >= 5.8.2-150400.17.24
Patchnames:
SUSE Linux Enterprise Workstation Extension 15 SP4 GA strongswan-nm-5.8.2-150400.17.24
openSUSE Leap 15.1
  • strongswan >= 5.8.2-lp151.4.6.1
  • strongswan-doc >= 5.8.2-lp151.4.6.1
  • strongswan-hmac >= 5.8.2-lp151.4.6.1
  • strongswan-ipsec >= 5.8.2-lp151.4.6.1
  • strongswan-libs0 >= 5.8.2-lp151.4.6.1
  • strongswan-mysql >= 5.8.2-lp151.4.6.1
  • strongswan-nm >= 5.8.2-lp151.4.6.1
  • strongswan-sqlite >= 5.8.2-lp151.4.6.1
Patchnames:
openSUSE-2020-403
openSUSE Tumbleweed
  • strongswan >= 5.9.0-1.9
  • strongswan-doc >= 5.9.0-1.9
  • strongswan-hmac >= 5.9.0-1.9
  • strongswan-ipsec >= 5.9.0-1.9
  • strongswan-libs0 >= 5.9.0-1.9
  • strongswan-mysql >= 5.9.0-1.9
  • strongswan-nm >= 5.9.0-1.9
  • strongswan-sqlite >= 5.9.0-1.9
Patchnames:
openSUSE Tumbleweed GA strongswan-5.9.0-1.9


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 CaaS Platform 4.0 strongswan Released
SUSE Enterprise Storage 6 strongswan Released
SUSE Linux Enterprise Desktop 12 SP2 strongswan Unsupported
SUSE Linux Enterprise Desktop 12 SP3 strongswan Unsupported
SUSE Linux Enterprise Desktop 15 SP1 strongswan Released
SUSE Linux Enterprise High Performance Computing 15 SP1 strongswan Released
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS strongswan Released
SUSE Linux Enterprise High Performance Computing 15-LTSS strongswan Released
SUSE Linux Enterprise Module for Basesystem 15 SP1 strongswan Released
SUSE Linux Enterprise Server 11 SP3 LTSS strongswan Unsupported
SUSE Linux Enterprise Server 11 SP4-LTSS strongswan Unsupported
SUSE Linux Enterprise Server 12 SP1-LTSS strongswan Not affected
SUSE Linux Enterprise Server 12 SP2 strongswan Unsupported
SUSE Linux Enterprise Server 12 SP3 strongswan Unsupported
SUSE Linux Enterprise Server 12-LTSS strongswan Unsupported
SUSE Linux Enterprise Server 15 SP1 strongswan Released
SUSE Linux Enterprise Server 15 SP1-LTSS strongswan Released
SUSE Linux Enterprise Server 15-ESPOS strongswan Released
SUSE Linux Enterprise Server 15-LTSS strongswan Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 strongswan Released
SUSE Linux Enterprise Server for SAP Applications 15 strongswan Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 strongswan Released
SUSE Manager Proxy 4.0 strongswan Released
SUSE Manager Retail Branch Server 4.0 strongswan Released
SUSE Manager Server 4.0 strongswan Released
SUSE Package Hub 15 SP1 strongswan Released


SUSE Timeline for this CVE

CVE page created: Mon Feb 5 13:28:59 2018
CVE page last modified: Fri Nov 25 17:45:31 2022