Upstream information

CVE-2014-2653 at MITRE

Description

The verify_host_key function in sshconnect.c in the client in OpenSSH 6.6 and earlier allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptable HostCertificate.

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 5.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None

Note from the SUSE Security Team

The certificate support was only introduced in openssh 5.4p1, so older versions are not affected by this problem.

SUSE Bugzilla entries: 1074631 [RESOLVED / NORESPONSE], 870532 [RESOLVED / FIXED], 913479 [RESOLVED / FIXED], 916239 [RESOLVED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP1
  • openssh >= 6.6p1-29.1
  • openssh-helpers >= 6.6p1-29.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP1 GA openssh-6.6p1-29.1
SUSE Linux Enterprise Desktop 12 SP2
  • openssh >= 7.2p2-55.1
  • openssh-helpers >= 7.2p2-55.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP2 GA openssh-7.2p2-55.1
SUSE Linux Enterprise Desktop 12 SP3
  • openssh >= 7.2p2-69.1
  • openssh-helpers >= 7.2p2-69.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP3 GA openssh-7.2p2-69.1
SUSE Linux Enterprise Desktop 12 SP4
  • openssh >= 7.2p2-74.25.1
  • openssh-helpers >= 7.2p2-74.25.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP4 GA openssh-7.2p2-74.25.1
SUSE Linux Enterprise Desktop 12
  • openssh >= 6.6p1-4.6
  • openssh-helpers >= 6.6p1-4.6
Patchnames:
SUSE Linux Enterprise Desktop 12 GA openssh-6.6p1-4.6
SUSE Linux Enterprise High Performance Computing 12 SP5
  • openssh >= 7.2p2-74.45.1
  • openssh-fips >= 7.2p2-74.45.1
  • openssh-helpers >= 7.2p2-74.45.1
Patchnames:
SUSE Linux Enterprise High Performance Computing 12 SP5 GA openssh-7.2p2-74.45.1
SUSE Linux Enterprise Server 11 SP4
  • openssh >= 6.6p1-4.7
  • openssh-fips >= 6.6p1-4.7
Patchnames:
SUSE Linux Enterprise Server 11 SP4 GA openssh-6.6p1-4.7
SUSE Linux Enterprise Server 11-SECURITY
  • openssh-openssl1 >= 6.6p1-10.1
  • openssh-openssl1-helpers >= 6.6p1-10.1
Patchnames:
SUSE Linux Enterprise Server 11-SECURITY GA openssh-openssl1-6.6p1-10.1
SUSE Linux Enterprise Server 12 SP1
  • openssh >= 6.6p1-29.1
  • openssh-fips >= 6.6p1-29.1
  • openssh-helpers >= 6.6p1-29.1
Patchnames:
SUSE Linux Enterprise Server 12 SP1 GA openssh-6.6p1-29.1
SUSE Linux Enterprise Server 12 SP2
  • openssh >= 7.2p2-55.1
  • openssh-fips >= 7.2p2-55.1
  • openssh-helpers >= 7.2p2-55.1
Patchnames:
SUSE Linux Enterprise Server 12 SP2 GA openssh-7.2p2-55.1
SUSE Linux Enterprise Server 12 SP3
  • openssh >= 7.2p2-69.1
  • openssh-fips >= 7.2p2-69.1
  • openssh-helpers >= 7.2p2-69.1
Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA openssh-7.2p2-69.1
SUSE Linux Enterprise Server 12 SP4
  • openssh >= 7.2p2-74.25.1
  • openssh-fips >= 7.2p2-74.25.1
  • openssh-helpers >= 7.2p2-74.25.1
Patchnames:
SUSE Linux Enterprise Server 12 SP4 GA openssh-7.2p2-74.25.1
SUSE Linux Enterprise Server 12 SP5
  • openssh >= 7.2p2-74.45.1
  • openssh-fips >= 7.2p2-74.45.1
  • openssh-helpers >= 7.2p2-74.45.1
Patchnames:
SUSE Linux Enterprise Server 12 SP5 GA openssh-7.2p2-74.45.1
SUSE Linux Enterprise Server 12
  • openssh >= 6.6p1-4.6
  • openssh-fips >= 6.6p1-4.6
  • openssh-helpers >= 6.6p1-4.6
Patchnames:
SUSE Linux Enterprise Server 12 GA openssh-6.6p1-4.6
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • openssh >= 7.2p2-55.1
  • openssh-fips >= 7.2p2-55.1
  • openssh-helpers >= 7.2p2-55.1
Patchnames:
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA openssh-7.2p2-55.1


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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SLES15-SP3-CHOST-BYOS-Aliyun openssh Already fixed
SLES15-SP3-CHOST-BYOS-Azure openssh Already fixed
SLES15-SP3-CHOST-BYOS-EC2 openssh Already fixed
SLES15-SP3-CHOST-BYOS-GCE openssh Already fixed
SLES15-SP4-CHOST-BYOS openssh Already fixed
SLES15-SP4-CHOST-BYOS-Aliyun openssh Already fixed
SLES15-SP4-CHOST-BYOS-Azure openssh Already fixed
SLES15-SP4-CHOST-BYOS-EC2 openssh Already fixed
SLES15-SP4-CHOST-BYOS-GCE openssh Already fixed
SUSE Enterprise Storage 7.1 openssh Already fixed
SUSE Linux Enterprise Desktop 15 SP4 openssh Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 openssh Already fixed
SUSE Linux Enterprise Micro 5.1 openssh Already fixed
SUSE Linux Enterprise Micro 5.2 openssh Already fixed
SUSE Linux Enterprise Micro 5.3 openssh Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP4 openssh Already fixed
SUSE Linux Enterprise Real Time 15 SP3 openssh Already fixed
SUSE Linux Enterprise Server 12-LTSS openssh Already fixed
SUSE Linux Enterprise Server 15 SP4 openssh Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 openssh Already fixed
SUSE Manager Proxy 4.2 openssh Already fixed
SUSE Manager Proxy 4.3 openssh Already fixed
SUSE Manager Retail Branch Server 4.2 openssh Already fixed
SUSE Manager Retail Branch Server 4.3 openssh Already fixed
SUSE Manager Server 4.2 openssh Already fixed
SUSE Manager Server 4.3 openssh Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP3 openssh Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS openssh Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS openssh Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP3 openssh Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP3 openssh Already fixed
SUSE Linux Enterprise Server 15 SP3 openssh Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS openssh Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 openssh Already fixed
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 11 SP1 openssh Released
SUSE Linux Enterprise Desktop 11 SP3 openssh Released
SUSE Linux Enterprise Desktop 12 openssh Already fixed
SUSE Linux Enterprise Desktop 12 SP1 openssh Already fixed
SUSE Linux Enterprise Desktop 15 SP3 openssh Already fixed
SUSE Linux Enterprise Point of Service 11 SP3 openssh Affected
SUSE Linux Enterprise Server 11 SP1 openssh Released
SUSE Linux Enterprise Server 11 SP1 LTSS openssh Released
SUSE Linux Enterprise Server 11 SP3 openssh Released
SUSE Linux Enterprise Server 11 SP3-LTSS openssh Affected
SUSE Linux Enterprise Server 11 SP4 openssh Already fixed
SUSE Linux Enterprise Server 11 SP4 LTSS openssh Already fixed
SUSE Linux Enterprise Server 11 SP4-LTSS openssh Already fixed
SUSE Linux Enterprise Server 12 openssh Already fixed
SUSE Linux Enterprise Server 12 SP1 openssh Already fixed
SUSE Linux Enterprise Server 12 SP1-LTSS openssh Already fixed
SUSE Linux Enterprise Server 15 SP3-BCL openssh Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP1 openssh Already fixed
SUSE Linux Enterprise Server for SAP Business All-in-One 11 SP1 openssh Released
Security Module for SUSE Linux Enterprise 11 openssh-openssl1 Released
Container Status
ses/7.1/cephcsi/cephcsi
ses/7.1/rook/ceph
suse/manager/4.3/proxy-ssh
suse/sle-micro-rancher/5.2
suse/sle-micro-rancher/5.3
trento/trento-runner
opensshAlready fixed


SUSE Timeline for this CVE

CVE page created: Thu Jul 11 08:55:07 2013
CVE page last modified: Fri Jan 20 12:20:33 2023