A vulnerability in the implementation of Cisco Discovery Protocol functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to exhaust memory on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper memory handling by the affected software when the software processes high rates of Cisco Discovery Protocol packets that are sent to a device. An attacker could exploit this vulnerability by sending a high rate of Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to exhaust memory on the affected device, resulting in a DoS condition.
References
| Link | Resource |
|---|---|
| http://www.securityfocus.com/bid/105413 | Third Party Advisory VDB Entry |
| https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03 | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-cdp-dos | Vendor Advisory |
| http://www.securityfocus.com/bid/105413 | Third Party Advisory VDB Entry |
| https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03 | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-cdp-dos | Vendor Advisory |
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 03:50
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.securityfocus.com/bid/105413 - Third Party Advisory, VDB Entry | |
| References | () https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03 - | |
| References | () https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-cdp-dos - Vendor Advisory |
Information
Published : 2018-10-05 14:29
Updated : 2024-11-21 03:50
NVD link : CVE-2018-15373
Mitre link : CVE-2018-15373
CVE.ORG link : CVE-2018-15373
JSON object : View
Products Affected
cisco
- ios_xe
- ios