An issue was found in Arista EOS. Specific malformed ARP packets can impact the software forwarding of VxLAN packets. This issue is found in Arista’s EOS VxLAN code, which can allow attackers to crash the VxlanSwFwd agent. This affects EOS 4.21.8M and below releases in the 4.21.x train, 4.22.3M and below releases in the 4.22.x train, 4.23.1F and below releases in the 4.23.x train, and all releases in 4.15, 4.16, 4.17, 4.18, 4.19, 4.20 code train.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-16T16:52:56

Updated: 2024-08-05T02:02:39.867Z

Reserved: 2019-11-13T00:00:00

Link: CVE-2019-18948

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-04-16T19:15:22.383

Modified: 2024-11-21T04:33:53.790

Link: CVE-2019-18948

cve-icon Redhat

No data.