On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic.
Advisories
Source ID Title
EUVD EUVD EUVD-2023-28531 On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually stop forwarding traffic.
Fixes

Solution

The recommended resolution is to upgrade to a remediated software version at your earliest convenience. Artista recommends customers move to the latest version of each release that contains all the fixes listed below. CVE-2023-24513 has been fixed in the following releases: 4.29.2F and later releases in the 4.29.x train 4.28.6M and later releases in the 4.28.x train 4.27.9M and later releases in the 4.27.x train 4.26.10M and later releases in the 4.26.x train


Workaround

There is no mitigation / workaround for these issues.

History

Fri, 07 Feb 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Arista

Published:

Updated: 2025-02-07T15:47:10.611Z

Reserved: 2023-01-24T00:00:00.000Z

Link: CVE-2023-24513

cve-icon Vulnrichment

Updated: 2024-08-02T10:56:04.274Z

cve-icon NVD

Status : Modified

Published: 2023-04-12T20:15:07.963

Modified: 2024-11-21T07:48:01.593

Link: CVE-2023-24513

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.