CVE-2021-1379 | Cisco IP Phones with Multiplatform Cisco Discovery Protocol buffer overflow (cisco-sa-ipphone-rce-dos-U2PsSkz3)

A vulnerability was found in Cisco IP Phones with Multiplatform, Session Initiation Protocol Software and Small Business IP Phones and classified as critical. Affected by this issue is some unknown functionality of the component Cisco Discovery Protocol/Link Layer Discovery Protocol. The manipulation leads to buffer overflow.

This vulnerability is handled as CVE-2021-1379. The attack may be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.