Upstream information

CVE-2016-2342 at MITRE

Description

The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160309, when a certain VPNv4 configuration is used, relies on a Labeled-VPN SAFI routes-data length field during a data copy, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted packet.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.6 6
Vector AV:N/AC:H/Au:N/C:C/I:C/A:C AV:N/AC:M/Au:S/C:P/I:P/A:P
Access Vector Network Network
Access Complexity High Medium
Authentication None Single
Confidentiality Impact Complete Partial
Integrity Impact Complete Partial
Availability Impact Complete Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.1
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entry: 970952 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11 SP4
  • quagga >= 0.99.15-0.16.1
Patchnames:
slessp4-quagga-12489
SUSE Linux Enterprise Server 12
  • quagga >= 0.99.22.1-5.1
Patchnames:
SUSE-SLE-SERVER-12-2016-540
SUSE Linux Enterprise Server 12 SP1
  • quagga >= 0.99.22.1-5.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-540
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 >= 0.99.15-0.16.1
  • quagga-devel >= 0.99.15-0.16.1
Patchnames:
sdksp4-quagga-12489
SUSE Linux Enterprise Software Development Kit 12
  • quagga >= 0.99.22.1-5.1
  • quagga-devel >= 0.99.22.1-5.1
Patchnames:
SUSE-SLE-SDK-12-2016-540
SUSE Linux Enterprise Software Development Kit 12 SP1
  • quagga >= 0.99.22.1-5.1
  • quagga-devel >= 0.99.22.1-5.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2016-540
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 >= 0.99.24.1-5.1
  • quagga-debuginfo >= 0.99.24.1-5.1
  • quagga-debugsource >= 0.99.24.1-5.1
  • quagga-devel >= 0.99.24.1-5.1
Patchnames:
openSUSE-2016-396
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 SP4 LTSS quagga Already fixed
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