Upstream information

CVE-2017-5495 at MITRE

Description

All versions of Quagga, 0.93 through 1.1.0, are vulnerable to an unbounded memory allocation in the telnet 'vty' CLI, leading to a Denial-of-Service of Quagga daemons, or even the entire host. When Quagga daemons are configured with their telnet CLI enabled, anyone who can connect to the TCP ports can trigger this vulnerability, prior to authentication. Most distributions restrict the Quagga telnet interface to local access only by default. The Quagga telnet interface 'vty' input buffer grows automatically, without bound, so long as a newline is not entered. This allows an attacker to cause the Quagga daemon to allocate unbounded memory by sending very long strings without a newline. Eventually the daemon is terminated by the system, or the system itself runs out of memory. This is fixed in Quagga 1.1.1 and Free Range Routing (FRR) Protocol Suite 2017-01-10.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.8 4.3
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Complete Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1021669 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Server Applications 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
  • libfpm_pb0 >= 1.1.1-2.29
  • libospf0 >= 1.1.1-2.29
  • libospfapiclient0 >= 1.1.1-2.29
  • libquagga_pb0 >= 1.1.1-2.29
  • libzebra1 >= 1.1.1-2.29
  • quagga >= 1.1.1-2.29
  • quagga-devel >= 1.1.1-2.29
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP1 GA libfpm_pb0-1.1.1-2.29
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Server Applications 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • libfpm_pb0 >= 1.1.1-2.29
  • libospf0 >= 1.1.1-2.29
  • libospfapiclient0 >= 1.1.1-2.29
  • libquagga_pb0 >= 1.1.1-2.29
  • libzebra1 >= 1.1.1-2.29
  • quagga >= 1.1.1-2.29
  • quagga-devel >= 1.1.1-2.29
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP3 GA libfpm_pb0-1.1.1-2.29
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Server Applications 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • libfpm_pb0 >= 1.1.1-2.29
  • libospf0 >= 1.1.1-2.29
  • libospfapiclient0 >= 1.1.1-2.29
  • libquagga_pb0 >= 1.1.1-2.29
  • libzebra1 >= 1.1.1-2.29
  • quagga >= 1.1.1-2.29
  • quagga-devel >= 1.1.1-2.29
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP2 GA libfpm_pb0-1.1.1-2.29
SUSE Linux Enterprise Desktop 11 SP4
SUSE Linux Enterprise Software Development Kit 11 SP4
  • quagga >= 0.99.15-0.30.3.1
  • quagga-devel >= 0.99.15-0.30.3.1
 Patchnames:
sdksp4-quagga-13471
SUSE Linux Enterprise Desktop 12 SP2
SUSE Linux Enterprise Software Development Kit 12 SP2
  • quagga-devel >= 1.1.1-17.3.3
 Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1407
SUSE Linux Enterprise Desktop 12 SP3
SUSE Linux Enterprise Software Development Kit 12 SP3
  • quagga-devel >= 1.1.1-17.3.3
 Patchnames:
SUSE-SLE-SDK-12-SP3-2017-1407
SUSE Linux Enterprise Desktop 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE Linux Enterprise Software Development Kit 12 SP4
  • quagga-devel >= 1.1.1-17.7.1
 Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP4 GA quagga-devel-1.1.1-17.7.1
SUSE Linux Enterprise High Performance Computing 12 SP5
  • libospf0 >= 1.1.1-17.7.1
  • libospfapiclient0 >= 1.1.1-17.7.1
  • libquagga_pb0 >= 1.1.1-17.7.1
  • libzebra1 >= 1.1.1-17.7.1
  • quagga >= 1.1.1-17.7.1
 Patchnames:
SUSE Linux Enterprise High Performance Computing 12 SP5 GA libospf0-1.1.1-17.7.1
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Server Applications 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • libfpm_pb0 >= 1.1.1-2.29
  • libospf0 >= 1.1.1-2.29
  • libospfapiclient0 >= 1.1.1-2.29
  • libquagga_pb0 >= 1.1.1-2.29
  • libzebra1 >= 1.1.1-2.29
  • quagga >= 1.1.1-2.29
  • quagga-devel >= 1.1.1-2.29
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP4 GA libfpm_pb0-1.1.1-2.29
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Module for Server Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
  • libfpm_pb0 >= 1.1.1-2.29
  • libospf0 >= 1.1.1-2.29
  • libospfapiclient0 >= 1.1.1-2.29
  • libquagga_pb0 >= 1.1.1-2.29
  • libzebra1 >= 1.1.1-2.29
  • quagga >= 1.1.1-2.29
  • quagga-devel >= 1.1.1-2.29
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 GA libfpm_pb0-1.1.1-2.29
SUSE Linux Enterprise Point of Sale 11 SP3
  • quagga >= 0.99.15-0.30.3.1
 Patchnames:
sleposp3-quagga-13471
SUSE Linux Enterprise Server 11 SP3-LTSS
  • quagga >= 0.99.15-0.30.3.1
 Patchnames:
slessp3-quagga-13471
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • quagga >= 0.99.15-0.30.3.1
  • quagga-devel >= 0.99.15-0.30.3.1
 Patchnames:
sdksp4-quagga-13471
slessp4-quagga-13471
SUSE Linux Enterprise Server 12 SP1-LTSS
  • quagga >= 0.99.22.1-16.4.1
 Patchnames:
SUSE-SLE-SERVER-12-SP1-2018-315
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server for SAP Applications 12 SP2
  • libfpm_pb0 >= 1.1.1-17.3.3
  • libospf0 >= 1.1.1-17.3.3
  • libospfapiclient0 >= 1.1.1-17.3.3
  • libquagga_pb0 >= 1.1.1-17.3.3
  • libzebra1 >= 1.1.1-17.3.3
  • quagga >= 1.1.1-17.3.3
  • quagga-devel >= 1.1.1-17.3.3
 Patchnames:
SUSE-SLE-SDK-12-SP2-2017-1407
SUSE-SLE-SERVER-12-SP2-2017-1407
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for SAP Applications 12 SP3
  • libfpm_pb0 >= 1.1.1-17.3.3
  • libospf0 >= 1.1.1-17.3.3
  • libospfapiclient0 >= 1.1.1-17.3.3
  • libquagga_pb0 >= 1.1.1-17.3.3
  • libzebra1 >= 1.1.1-17.3.3
  • quagga >= 1.1.1-17.3.3
  • quagga-devel >= 1.1.1-17.3.3
 Patchnames:
SUSE-SLE-SDK-12-SP3-2017-1407
SUSE-SLE-SERVER-12-SP3-2017-1407
SUSE Linux Enterprise Server 12 SP4
  • libospf0 >= 1.1.1-17.7.1
  • libospfapiclient0 >= 1.1.1-17.7.1
  • libquagga_pb0 >= 1.1.1-17.7.1
  • libzebra1 >= 1.1.1-17.7.1
  • quagga >= 1.1.1-17.7.1
  • quagga-devel >= 1.1.1-17.7.1
 Patchnames:
SUSE Linux Enterprise Server 12 SP4 GA libospf0-1.1.1-17.7.1
SUSE Linux Enterprise Software Development Kit 12 SP4 GA quagga-devel-1.1.1-17.7.1
SUSE Linux Enterprise Server 12 SP5
  • libospf0 >= 1.1.1-17.7.1
  • libospfapiclient0 >= 1.1.1-17.7.1
  • libquagga_pb0 >= 1.1.1-17.7.1
  • libzebra1 >= 1.1.1-17.7.1
  • quagga >= 1.1.1-17.7.1
  • quagga-devel >= 1.1.1-17.3.3
 Patchnames:
SUSE Linux Enterprise Server 12 SP5 GA libospf0-1.1.1-17.7.1
SUSE Linux Enterprise Software Development Kit 12 SP5 GA quagga-1.1.1-17.7.1
SUSE Linux Enterprise Software Development Kit 12 SP5 GA quagga-devel-1.1.1-17.7.1
SUSE Linux Enterprise Server 12-LTSS
  • quagga >= 0.99.22.1-16.4.1
 Patchnames:
SUSE-SLE-SERVER-12-2018-315
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • libfpm_pb0 >= 1.1.1-17.3.3
  • libospf0 >= 1.1.1-17.3.3
  • libospfapiclient0 >= 1.1.1-17.3.3
  • libquagga_pb0 >= 1.1.1-17.3.3
  • libzebra1 >= 1.1.1-17.3.3
  • quagga >= 1.1.1-17.3.3
 Patchnames:
SUSE-SLE-RPI-12-SP2-2017-1407
SUSE Linux Enterprise Server for SAP Applications 12 SP1
  • quagga >= 0.99.22.1-16.4.1
 Patchnames:
SUSE-SLE-SAP-12-SP1-2018-315
SUSE Linux Enterprise Server for SAP Applications 12 SP5
SUSE Linux Enterprise Software Development Kit 12 SP5
  • quagga-devel >= 1.1.1-17.3.3
 Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP5 GA quagga-1.1.1-17.7.1
SUSE Linux Enterprise Software Development Kit 12 SP5 GA quagga-devel-1.1.1-17.7.1
SUSE OpenStack Cloud 6
  • quagga >= 0.99.22.1-16.4.1
 Patchnames:
SUSE-OpenStack-Cloud-6-2018-315
openSUSE Tumbleweed
  • libfpm_pb0 >= 1.2.4-2.14
  • libospf0 >= 1.2.4-2.14
  • libospfapiclient0 >= 1.2.4-2.14
  • libquagga_pb0 >= 1.2.4-2.14
  • libzebra1 >= 1.2.4-2.14
  • quagga >= 1.2.4-2.14
  • quagga-devel >= 1.2.4-2.14
 Patchnames:
openSUSE-Tumbleweed-2024-11290

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.
SUSE Linux Enterprise High Performance Computing 12 SP5 quagga Released
SUSE Linux Enterprise Server 12 SP5 quagga Released
SUSE Linux Enterprise Server 12 SP5-LTSS quagga Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 quagga Released
SUSE Linux Enterprise Software Development Kit 12 SP5 quagga Released
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS quagga Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP2 quagga Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP3 quagga Already fixed
SUSE Linux Enterprise Server 15 SP2 quagga Already fixed
SUSE Linux Enterprise Server 15 SP2-LTSS quagga Already fixed
SUSE Linux Enterprise Server 15 SP3 quagga Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS quagga Already fixed
SUSE Linux Enterprise Server 15-ESPOS quagga Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 quagga Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP2 quagga Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 quagga Already fixed
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 quagga Released
SUSE CaaS Platform 4.0 quagga Already fixed
SUSE Enterprise Storage 5 quagga Released
SUSE Enterprise Storage 6 quagga Already fixed
SUSE Enterprise Storage 7 quagga Already fixed
SUSE Enterprise Storage 7.1 quagga Already fixed
SUSE Linux Enterprise Desktop 11 SP2 quagga Affected
SUSE Linux Enterprise Desktop 11 SP3 quagga Affected
SUSE Linux Enterprise Desktop 11 SP4 quagga Released
SUSE Linux Enterprise Desktop 12 quagga Affected
SUSE Linux Enterprise Desktop 12 SP1 quagga Unsupported
SUSE Linux Enterprise Desktop 12 SP2 quagga Released
SUSE Linux Enterprise Desktop 12 SP3 quagga Released
SUSE Linux Enterprise Desktop 12 SP4 quagga Affected
SUSE Linux Enterprise High Performance Computing 15 quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS quagga Already fixed
SUSE Linux Enterprise High Performance Computing 15-LTSS quagga Already fixed
SUSE Linux Enterprise Module for Server Applications 15 quagga Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP1 quagga Already fixed
SUSE Linux Enterprise Point of Sale 11 SP3 quagga Released
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT quagga Affected
SUSE Linux Enterprise Point of Service 11 SP3 quagga Unsupported
SUSE Linux Enterprise Point of Service Image Server 12 SP2 quagga Released
SUSE Linux Enterprise Real Time 15 SP2 quagga Already fixed
SUSE Linux Enterprise Real Time 15 SP3 quagga Already fixed
SUSE Linux Enterprise Server 10 SP4-LTSS quagga Affected
SUSE Linux Enterprise Server 11 SP1-LTSS quagga Affected
SUSE Linux Enterprise Server 11 SP2 quagga Affected
SUSE Linux Enterprise Server 11 SP2-LTSS quagga Affected
SUSE Linux Enterprise Server 11 SP3 quagga Affected
SUSE Linux Enterprise Server 11 SP3 LTSS quagga Released
SUSE Linux Enterprise Server 11 SP3-LTSS quagga Released
SUSE Linux Enterprise Server 11 SP4 quagga Released
SUSE Linux Enterprise Server 11 SP4 LTSS quagga Affected
SUSE Linux Enterprise Server 11 SP4-LTSS quagga Released
SUSE Linux Enterprise Server 12 quagga Affected
SUSE Linux Enterprise Server 12 SP1 quagga Unsupported
SUSE Linux Enterprise Server 12 SP1-LTSS quagga Released
SUSE Linux Enterprise Server 12 SP2 quagga Released
SUSE Linux Enterprise Server 12 SP2-BCL quagga Released
SUSE Linux Enterprise Server 12 SP2-ESPOS quagga Released
SUSE Linux Enterprise Server 12 SP2-LTSS quagga Released
SUSE Linux Enterprise Server 12 SP3 quagga Released
SUSE Linux Enterprise Server 12 SP3-BCL quagga Released
SUSE Linux Enterprise Server 12 SP3-ESPOS quagga Released
SUSE Linux Enterprise Server 12 SP3-LTSS quagga Released
SUSE Linux Enterprise Server 12 SP4 quagga Affected
SUSE Linux Enterprise Server 12 SP4-ESPOS quagga Released
SUSE Linux Enterprise Server 12 SP4-LTSS quagga Released
SUSE Linux Enterprise Server 12-LTSS quagga Released
SUSE Linux Enterprise Server 15 quagga Already fixed
SUSE Linux Enterprise Server 15 SP1 quagga Already fixed
SUSE Linux Enterprise Server 15 SP1-BCL quagga Already fixed
SUSE Linux Enterprise Server 15 SP1-LTSS quagga Already fixed
SUSE Linux Enterprise Server 15 SP2-BCL quagga Already fixed
SUSE Linux Enterprise Server 15 SP3-BCL quagga Already fixed
SUSE Linux Enterprise Server 15-LTSS quagga Already fixed
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 quagga Released
SUSE Linux Enterprise Server for SAP Applications 11 SP2 quagga Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 quagga Affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 quagga Released
SUSE Linux Enterprise Server for SAP Applications 12 quagga Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1 quagga Released
SUSE Linux Enterprise Server for SAP Applications 12 SP2 quagga Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3 quagga Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 quagga Released
SUSE Linux Enterprise Server for SAP Applications 15 quagga Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 quagga Already fixed
SUSE Linux Enterprise Server for the Raspberry Pi 12 SP2 quagga Released
SUSE Linux Enterprise Software Development Kit 11 SP2 quagga Affected
SUSE Linux Enterprise Software Development Kit 11 SP3 quagga Affected
SUSE Linux Enterprise Software Development Kit 11 SP4 quagga Released
SUSE Linux Enterprise Software Development Kit 12 quagga Affected
SUSE Linux Enterprise Software Development Kit 12 SP1 quagga Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP2 quagga Released
SUSE Linux Enterprise Software Development Kit 12 SP3 quagga Released
SUSE Linux Enterprise Software Development Kit 12 SP4 quagga Affected
SUSE Manager Proxy 4.0 quagga Already fixed
SUSE Manager Proxy 4.1 quagga Already fixed
SUSE Manager Proxy 4.2 quagga Already fixed
SUSE Manager Retail Branch Server 4.0 quagga Already fixed
SUSE Manager Retail Branch Server 4.1 quagga Already fixed
SUSE Manager Retail Branch Server 4.2 quagga Already fixed
SUSE Manager Server 4.0 quagga Already fixed
SUSE Manager Server 4.1 quagga Already fixed
SUSE Manager Server 4.2 quagga Already fixed
SUSE OpenStack Cloud 6 quagga Released
SUSE OpenStack Cloud 7 quagga Released
SUSE OpenStack Cloud 8 quagga Released
SUSE OpenStack Cloud 9 quagga Released
SUSE OpenStack Cloud Crowbar 8 quagga Released
SUSE OpenStack Cloud Crowbar 9 quagga Released
openSUSE Leap 15.3 quagga Already fixed
Products at an unknown state of their lifecycle.
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security quagga Affected

SUSE Timeline for this CVE

CVE page created: Tue Jan 24 11:15:26 2017
CVE page last modified: Tue Oct 8 18:14:30 2024