CVE-2016-4049

Published on: 05/23/2016 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:26:58 PM UTC

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Certain versions of Leap from Opensuse contain the following vulnerability:

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.

  • CVE-2016-4049 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
openSUSE-SU-2016:1313-1: moderate: Security update for quagga lists.opensuse.org
text/html
URL Logo SUSE openSUSE-SU-2016:1313
Quagga Routing Software Suite CVE-2016-4049 Denial Of Service Vulnerability cve.report (archive)
text/html
URL Logo BID 88561
[quagga-dev 14619] SIGABRT while dumping BGP routes (bgpd) web.archive.org
text/html
Inactive LinkNot Archived
URL Logo MLIST [quagga-dev] 20160125 [quagga-dev 14619] SIGABRT while dumping BGP routes (bgpd)
oss-security - CVE-2016-4049: Denial of Service Vulnerability in Quagga BGP Routing Daemon (bgpd) www.openwall.com
text/html
URL Logo MLIST [oss-security] 20160427 CVE-2016-4049: Denial of Service Vulnerability in Quagga BGP Routing Daemon (bgpd)
[quagga-dev 14663] Re: SIGABRT while dumping BGP routes (bgpd) lists.quagga.net
text/html
URL Logo MLIST [quagga-dev] 20160203 [quagga-dev 14663] Re: SIGABRT while dumping BGP routes (bgpd)
Debian -- Security Information -- DSA-3654-1 quagga www.debian.org
Depreciated Link
text/html
URL Logo DEBIAN DSA-3654
Quagga: Multiple vulnerabilities (GLSA 201701-48) — Gentoo security security.gentoo.org
text/html
URL Logo GENTOO GLSA-201701-48
Quagga bgpd bgp_dump_routes_func() Lets Remote Users Cause the Target Service to Crash - SecurityTracker www.securitytracker.com
text/html
URL Logo SECTRACK 1035699
Red Hat Customer Portal web.archive.org
text/html
Inactive LinkNot Archived
URL Logo REDHAT RHSA-2017:0794

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
OpensuseLeap42.1AllAllAll
Operating
System
OpensuseLeap42.1AllAllAll
Operating
System
OpensuseOpensuse13.2AllAllAll
Operating
System
OpensuseOpensuse13.2AllAllAll
ApplicationQuaggaQuagga-AllAllAll
ApplicationQuaggaQuagga-AllAllAll
  • cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*:
  • cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*:
  • cpe:2.3:a:quagga:quagga:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:quagga:quagga:-:*:*:*:*:*:*:*: