Upstream information

CVE-2016-1907 at MITRE

Description

The ssh_packet_read_poll2 function in packet.c in OpenSSH before 7.1p2 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via crafted network traffic.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having moderate 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
Base Score 5.3
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low

Note from the SUSE Security Team

This problem was introduced in openssh 6.8 and so affects only openssh versions 6.8 up to 7.1p1. None of the SUSE Linux Enterprise or openSUSE versions are affected.

SUSE Bugzilla entries: 1138392 [NEW], 962495 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
CaaS Platform 1.0 openssh Not affected
CaaS Platform 2.0 openssh Not affected
CaaS Platform 3.0 openssh Not affected
OpenStack Cloud Magnum Orchestration 7.0 openssh Not affected
SUSE Linux Enterprise Desktop 12 SP3 openssh Not affected
SUSE Linux Enterprise Desktop 12 SP4 openssh Not affected
SUSE Linux Enterprise High Performance Computing 12 openssh Not affected
SUSE Linux Enterprise Module for Basesystem 15 GA openssh Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 openssh Not affected
SUSE Linux Enterprise Module for Server Applications 15 GA openssh Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 openssh Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS openssh Not affected
SUSE Linux Enterprise Server 12 GA LTSS openssh Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS openssh Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS openssh Not affected
SUSE Linux Enterprise Server 12 SP3 openssh Not affected
SUSE Linux Enterprise Server 12 SP4 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 12 GA openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 openssh Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 openssh Not affected