Upstream information

CVE-2016-4049 at MITRE

Description

The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not perform size checks when dumping data, which might allow remote attackers to cause a denial of service (assertion failure and daemon crash) via a large BGP packet.

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 7.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 977012 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11 SP4
  • quagga >= 0.99.15-0.24.2
Patchnames:
slessp4-quagga-12596
SUSE Linux Enterprise Server 12
  • quagga >= 0.99.22.1-12.1
Patchnames:
SUSE-SLE-SERVER-12-2016-882
SUSE Linux Enterprise Server 12 SP1
  • quagga >= 0.99.22.1-12.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-882
SUSE Linux Enterprise Server 12 SP2
  • quagga >= 0.99.22.1-12.1
Patchnames:
SUSE Linux Enterprise Server 12 SP2 GA quagga
SUSE Linux Enterprise Server 12 SP3
  • quagga >= 0.99.22.1-15.1
Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA quagga
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • quagga >= 0.99.22.1-12.1
Patchnames:
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA quagga
SUSE Linux Enterprise Software Development Kit 11 SP4
  • quagga >= 0.99.15-0.24.2
  • quagga-devel >= 0.99.15-0.24.2
Patchnames:
sdksp4-quagga-12596
SUSE Linux Enterprise Software Development Kit 12
  • quagga >= 0.99.22.1-12.1
  • quagga-devel >= 0.99.22.1-12.1
Patchnames:
SUSE-SLE-SDK-12-2016-882
SUSE Linux Enterprise Software Development Kit 12 SP1
  • quagga >= 0.99.22.1-12.1
  • quagga-devel >= 0.99.22.1-12.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2016-882
SUSE Linux Enterprise Software Development Kit 12 SP2
  • quagga-devel >= 0.99.22.1-12.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP2 GA quagga-devel
SUSE Linux Enterprise Software Development Kit 12 SP3
  • quagga-devel >= 0.99.22.1-15.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA quagga-devel
openSUSE Leap 42.1
  • quagga >= 0.99.24.1-11.1
  • quagga-debuginfo >= 0.99.24.1-11.1
  • quagga-debugsource >= 0.99.24.1-11.1
  • quagga-devel >= 0.99.24.1-11.1
Patchnames:
openSUSE-2016-591
openSUSE Leap 42.2
  • quagga >= 0.99.24.1-15.1
Patchnames:
openSUSE Leap 42.2 GA quagga
openSUSE Leap 42.3
  • libospf0 >= 1.1.1-17.1
  • libospfapiclient0 >= 1.1.1-17.1
  • libzebra1 >= 1.1.1-17.1
  • quagga >= 1.1.1-17.1
Patchnames:
openSUSE Leap 42.3 GA libospf0
openSUSE Tumbleweed
  • libospf0 >= 1.0.20160315-5.1
  • libospfapiclient0 >= 1.0.20160315-5.1
  • libzebra0 >= 1.0.20160315-5.1
  • quagga >= 1.0.20160315-5.1
  • quagga-devel >= 1.0.20160315-5.1
Patchnames:
openSUSE Tumbleweed GA libospf0


Status of this issue by product and package

Product(s) Source package State
SUSE Linux Enterprise SDK 11 SP2 quagga Released
SUSE Linux Enterprise SDK 11 SP3 quagga Released
SUSE Linux Enterprise SDK 11 SP4 quagga Released
SUSE Linux Enterprise SDK 12 GA quagga Released
SUSE Linux Enterprise SDK 12 SP1 quagga Released
SUSE Linux Enterprise Server 10 SP3 quagga In progress
SUSE Linux Enterprise Server 10 SP4 quagga In progress
SUSE Linux Enterprise Server 10 SP4 LTSS quagga In progress
SUSE Linux Enterprise Server 11 SP1 LTSS quagga Released
SUSE Linux Enterprise Server 11 SP2 quagga Released
SUSE Linux Enterprise Server 11 SP2 LTSS quagga Released
SUSE Linux Enterprise Server 11 SP3 quagga Released
SUSE Linux Enterprise Server 11 SP3 LTSS quagga Released
SUSE Linux Enterprise Server 11 SP4 quagga Released
SUSE Linux Enterprise Server 12 GA quagga Released
SUSE Linux Enterprise Server 12 SP1 quagga Released
SUSE Linux Enterprise Server for SAP 11 SP2 quagga Released