Upstream information

CVE-2015-5352 at MITRE

Description

The x11_open_helper function in channels.c in ssh in OpenSSH before 6.9, when ForwardX11Trusted mode is not used, lacks a check of the refusal deadline for X connections, which makes it easier for remote attackers to bypass intended access restrictions via a connection outside of the permitted time window.

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 4.3
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None

Note from the SUSE Security Team

The ForwardX11Timeout feature was added in openssh 5.6p1, so older versions are not affected by this security issue.

SUSE Bugzilla entries: 1074631 [RESOLVED / NORESPONSE], 1138392 [RESOLVED / FIXED], 936695 [RESOLVED / FIXED], 938277 [RESOLVED], 948086 [RESOLVED / FIXED], 992991 [RESOLVED], 996040 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 11 SP3
  • openssh >= 6.2p2-0.21.1
  • openssh-askpass >= 6.2p2-0.21.1
  • openssh-askpass-gnome >= 6.2p2-0.21.3
 Patchnames:
sledsp3-openssh-12096
SUSE Linux Enterprise Desktop 11 SP4
  • openssh >= 6.6p1-13.1
  • openssh-askpass-gnome >= 6.6p1-13.3
  • openssh-helpers >= 6.6p1-13.1
 Patchnames:
sledsp4-openssh-12119
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 >= 6.6p1-29.1
  • openssh-askpass-gnome >= 6.6p1-29.1
  • openssh-helpers >= 6.6p1-29.1
 Patchnames:
SUSE-SLE-DESKTOP-12-2015-526
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 SP2-LTSS
  • openssh >= 5.1p1-41.69.1
  • openssh-askpass >= 5.1p1-41.69.1
  • openssh-askpass-gnome >= 5.1p1-41.69.4
 Patchnames:
slessp2-openssh-12168
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise Server for SAP Applications 11 SP3
  • openssh >= 6.2p2-0.21.1
  • openssh-askpass >= 6.2p2-0.21.1
  • openssh-askpass-gnome >= 6.2p2-0.21.3
 Patchnames:
slessp3-openssh-12096
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • openssh >= 6.6p1-13.1
  • openssh-askpass-gnome >= 6.6p1-13.3
  • openssh-fips >= 6.6p1-13.1
  • openssh-helpers >= 6.6p1-13.1
 Patchnames:
slessp4-openssh-12119
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
SUSE Linux Enterprise Server for SAP Applications 12
  • openssh >= 6.6p1-29.1
  • openssh-askpass-gnome >= 6.6p1-29.1
  • openssh-fips >= 6.6p1-29.1
  • openssh-helpers >= 6.6p1-29.1
 Patchnames:
SUSE-SLE-SERVER-12-2015-526
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 past their end of life and not receiving proactive updates anymore.
SLES for SAP Applications 11 SP2 openssh Released
SUSE Linux Enterprise Desktop 11 SP1 openssh Released
SUSE Linux Enterprise Desktop 11 SP2 openssh Released
SUSE Linux Enterprise Desktop 11 SP3 openssh Released
SUSE Linux Enterprise Desktop 11 SP3 openssh-askpass-gnome Released
SUSE Linux Enterprise Desktop 11 SP4 openssh Released
SUSE Linux Enterprise Desktop 11 SP4 openssh-askpass-gnome Released
SUSE Linux Enterprise Desktop 12 openssh Released
SUSE Linux Enterprise Desktop 12 openssh-askpass-gnome Released
SUSE Linux Enterprise Desktop 12 SP1 openssh Released
SUSE Linux Enterprise Point of Sale 11 SP3 openssh Affected
SUSE Linux Enterprise Point of Sale 11 SP3 openssh-askpass-gnome Affected
SUSE Linux Enterprise Point of Service 11 SP3 openssh Unsupported
SUSE Linux Enterprise Server 11 SP1 LTSS openssh Released
SUSE Linux Enterprise Server 11 SP1-LTSS openssh Affected
SUSE Linux Enterprise Server 11 SP2 openssh Released
SUSE Linux Enterprise Server 11 SP2 LTSS openssh Released
SUSE Linux Enterprise Server 11 SP2-LTSS openssh Released
SUSE Linux Enterprise Server 11 SP2-LTSS openssh-askpass-gnome Released
SUSE Linux Enterprise Server 11 SP3 openssh Released
SUSE Linux Enterprise Server 11 SP3 openssh-askpass-gnome Released
SUSE Linux Enterprise Server 11 SP3-LTSS openssh Released
SUSE Linux Enterprise Server 11 SP3-LTSS openssh-askpass-gnome Released
SUSE Linux Enterprise Server 11 SP4 openssh Released
SUSE Linux Enterprise Server 11 SP4 openssh-askpass-gnome Released
SUSE Linux Enterprise Server 11 SP4 LTSS openssh Affected
SUSE Linux Enterprise Server 11 SP4-LTSS openssh Released
SUSE Linux Enterprise Server 11-SECURITY openssh-openssl1 Not affected
SUSE Linux Enterprise Server 12 openssh Released
SUSE Linux Enterprise Server 12 openssh-askpass-gnome Released
SUSE Linux Enterprise Server 12 SP1 openssh Affected
SUSE Linux Enterprise Server 12 SP1-LTSS openssh Affected
SUSE Linux Enterprise Server 12-LTSS openssh Released
SUSE Linux Enterprise Server for SAP Applications 11 SP3 openssh Released
SUSE Linux Enterprise Server for SAP Applications 11 SP3 openssh-askpass-gnome Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 openssh Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 openssh-askpass-gnome Released
SUSE Linux Enterprise Server for SAP Applications 12 openssh Released
SUSE Linux Enterprise Server for SAP Applications 12 openssh-askpass-gnome Released
SUSE Linux Enterprise Server for SAP Applications 12 SP1 openssh Affected
Security Module for SUSE Linux Enterprise 11 openssh-openssl1 Unsupported

SUSE Timeline for this CVE

CVE page created: Wed Jul 1 08:27:27 2015
CVE page last modified: Tue Dec 17 20:04:05 2024