Description
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.
Published: 2023-08-29
Score: 5.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor 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


Vendor 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.

Tracking

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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.
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'}


Subscriptions

Arista 7280cr3-32d4 7280cr3-32p4 7280cr3-36s 7280cr3-96 7280cr3a-24d12 7280cr3a-48d6 7280cr3a-72 7280dr3-24 7280dr3a-36 7280dr3a-54 7280dr3ak-36 7280dr3ak-54 7280dr3am-36 7280dr3am-54 7280pr3-24 7280r3 7280sr3-40yc6 7280sr3-48yc8 7280tr3-40c6 7289r3a-sc 7289r3ak-sc 7289r3am-sc 7500r3-24d 7500r3-24p 7500r3-36cq 7500r3k-36cq 7500r3k-48y4d 7504r3 7508r3 7512r3 7800r3-36d 7800r3-36p 7800r3-48cq 7800r3a-36d 7800r3a-36dm 7800r3a-36p 7800r3a-36pm 7800r3ak-36dm 7800r3ak-36pm 7800r3k-36dm 7800r3k-48cq 7800r3k-48cqms 7800r3k-72y7512r3 7808r3 7812r3 7816r3 Eos
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.

Weaknesses