CVE-2018-0165

CVSS V2 Medium 6.1 CVSS V3 High 7.4
Description
A vulnerability in the Internet Group Management Protocol (IGMP) packet-processing functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust buffers on an affected device, resulting in a denial of service (DoS) condition, aka a Memory Leak. The vulnerability is due to the affected software insufficiently processing IGMP Membership Query packets that are sent to an affected device. An attacker could exploit this vulnerability by sending a large number of IGMP Membership Query packets, which contain certain values, to an affected device. A successful exploit could allow the attacker to exhaust buffers on the affected device, resulting in a DoS condition that requires the device to be reloaded manually. This vulnerability affects: Cisco Catalyst 4500 Switches with Supervisor Engine 8-E, if they are running Cisco IOS XE Software Release 3.x.x.E and IP multicast routing is configured; Cisco devices that are running Cisco IOS XE Software Release 16.x, if IP multicast routing is configured. Cisco Bug IDs: CSCuw09295, CSCve94496.
Overview
  • CVE ID
  • CVE-2018-0165
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-03-28T22:29:00
  • Last Modified Date
  • 2019-10-09T23:31:22
Weakness Enumerations
CWE URL
CWE-772 http://cwe.mitre.org/data/definitions/772.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:ios_xe:15.2\(3\)e:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:catalyst_4000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:cisco:ios_xe:denali-16.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:catalyst_3850-12s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-12s-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-12xs-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-12xs-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-16xs-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-16xs-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24p-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24p-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24p-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24pw-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24s-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24s-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24t-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24t-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24t-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24u-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24u-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24u-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24xs-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24xs-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24xu-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24xu-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-24xu-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-32xs-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-32xs-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48f-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48f-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48f-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48p-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48p-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48p-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48pw-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48t-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48t-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48t-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48u-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48u-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48u-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48xs-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48xs-f-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48xs-f-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_3850-48xs-s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_c3850-12x48u-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_c3850-12x48u-l:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:catalyst_c3850-12x48u-s:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 6.1
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.5
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.4
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-igmp Vendor Advisory
http://www.securitytracker.com/id/1040592 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/103568 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0165
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0165
History
Created Old Value New Value Data Type Notes
2022-05-10 17:07:50 Added to TrackCVE
2022-12-03 03:58:00 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-03 03:58:00 2018-03-28T22:29Z 2018-03-28T22:29:00 CVE Published Date updated
2022-12-03 03:58:00 2019-10-09T23:31:22 CVE Modified Date updated
2022-12-03 03:58:00 Modified Vulnerability Status updated