CVE-2020-3566

Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability

Ios Xr

A vulnerability in the Distance Vector Multicast Routing Protocol (DVMRP) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust process memory of an affected device. The vulnerability is due to insufficient queue management for Internet Group Management Protocol (IGMP) packets. An attacker could exploit this vulnerability by sending crafted IGMP traffic to an affected device. A successful exploit could allow the attacker to cause memory…

29. Aug 2020

Ausgewertete Quellen

• Hersteller
  https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-dvmrp-memexh-dSmpdvfz
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3566
• CISA
  Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability
• NVD
  CVE-2020-3566