CVE-2016-4049

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2016-4049
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-05-23T19:59:07
  • Last Modified Date
  • 2018-10-30T16:27:35
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:quagga:quagga:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2016/04/27/7
http://lists.opensuse.org/opensuse-updates/2016-05/msg00062.html
http://www.securitytracker.com/id/1035699
https://lists.quagga.net/pipermail/quagga-dev/2016-February/014743.html
https://lists.quagga.net/pipermail/quagga-dev/2016-January/014699.html
http://www.debian.org/security/2016/dsa-3654
http://www.securityfocus.com/bid/88561
https://security.gentoo.org/glsa/201701-48
http://rhn.redhat.com/errata/RHSA-2017-0794.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-4049
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4049
History
Created Old Value New Value Data Type Notes
2022-05-10 17:56:22 Added to TrackCVE
2022-12-02 09:40:28 2016-05-23T19:59Z 2016-05-23T19:59:07 CVE Published Date updated
2022-12-02 09:40:28 2018-10-30T16:27:35 CVE Modified Date updated
2022-12-02 09:40:28 Modified Vulnerability Status updated