Upstream information

CVE-2015-6564 at MITRE

Description

Use-after-free vulnerability in the mm_answer_pam_free_ctx function in monitor.c in sshd in OpenSSH before 7.0 on non-OpenBSD platforms might allow local users to gain privileges by leveraging control of the sshd uid to send an unexpectedly early MONITOR_REQ_PAM_FREE_CTX request.

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 6.9
Vector AV:L/AC:M/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
SUSE Bugzilla entries: 1074631 [RESOLVED / NORESPONSE], 1138392 [RESOLVED / FIXED], 942850 [RESOLVED / INVALID], 943006 [RESOLVED / FIXED], 943007 [RESOLVED / UPSTREAM], 943010 [RESOLVED / FIXED], 948086 [RESOLVED / FIXED], 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
SUSE Linux Enterprise Desktop 12 SP2
  • openssh >= 7.2p2-55.1
  • openssh-helpers >= 7.2p2-55.1
SUSE Linux Enterprise Desktop 12 SP3
  • openssh >= 7.2p2-69.1
  • openssh-helpers >= 7.2p2-69.1
SUSE Linux Enterprise Desktop 12 SP4
  • openssh >= 7.2p2-74.25.1
  • openssh-helpers >= 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
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
SUSE Linux Enterprise Server 11 SP3
SUSE Linux Enterprise Server for SAP Applications 11 SP3
SUSE Linux Enterprise Server for VMWare 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
SUSE Linux Enterprise Server 12 SP1
  • openssh >= 6.6p1-29.1
  • openssh-fips >= 6.6p1-29.1
  • openssh-helpers >= 6.6p1-29.1
SUSE Linux Enterprise Server 12 SP2
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
SUSE Linux Enterprise Server 12 SP3
  • openssh >= 7.2p2-69.1
  • openssh-fips >= 7.2p2-69.1
  • openssh-helpers >= 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
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


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
SLED-10-SP3 openssh Unsupported
SLES-10-SP3 openssh Unsupported
SUSE Linux Enterprise Desktop 11 SP2 openssh Already fixed
SUSE Linux Enterprise Desktop 11 SP3 openssh Released
SUSE Linux Enterprise Desktop 11 SP4 openssh Released
SUSE Linux Enterprise Desktop 12 openssh Released
SUSE Linux Enterprise Desktop 12 SP1 openssh Released
SUSE Linux Enterprise Point of Service 11 SP3 openssh In progress
SUSE Linux Enterprise Server 11 SP2 openssh Already fixed
SUSE Linux Enterprise Server 11 SP2 LTSS openssh Already fixed
SUSE Linux Enterprise Server 11 SP2 for VMware openssh Already fixed
SUSE Linux Enterprise Server 11 SP3 openssh Released
SUSE Linux Enterprise Server 11 SP3 for VMware openssh Released
SUSE Linux Enterprise Server 11 SP4 openssh Released
SUSE Linux Enterprise Server 11 SP4 LTSS openssh In progress
SUSE Linux Enterprise Server 12 openssh Released
Security Module for SUSE Linux Enterprise 11 openssh-openssl1 In progress