On affected platforms running Arista EOS with mirroring to multiple destinations configured, an internal system error may trigger a kernel panic and cause system reload.
Advisories
Source ID Title
EUVD EUVD EUVD-2023-44290 On affected platforms running Arista EOS with mirroring to multiple destinations configured, an internal system error may trigger a kernel panic and cause system reload.
Fixes

Solution

The recommended resolution is to upgrade to a remediated software version at your earliest convenience. Arista recommends customers move to the latest version of each release that contains all the fixes listed below. For more information about upgrading see EOS User Manual: Upgrades and Downgrades https://www.arista.com/en/um-eos/eos-upgrades-and-downgrades CVE-2023-3646 has been fixed in the following releases: * 4.28.6M and later releases in the 4.28.x train * 4.29.2F and later releases in the 4.29.x train


Workaround

The suggestion to prevent this issue is to remove any mirroring config #show monitor session No sessions created This example confirms that the system does not have any mirroring config present which will prevent this issue from occurring.

History

Mon, 30 Sep 2024 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Arista

Published:

Updated: 2024-09-30T17:44:07.777Z

Reserved: 2023-07-12T17:53:27.986Z

Link: CVE-2023-3646

cve-icon Vulnrichment

Updated: 2024-08-02T07:01:57.478Z

cve-icon NVD

Status : Modified

Published: 2023-08-29T17:15:12.727

Modified: 2024-11-21T08:17:44.693

Link: CVE-2023-3646

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.