For certain systems running EOS, a Precision Time Protocol (PTP) packet of a management/signaling message with an invalid Type-Length-Value (TLV) causes the PTP agent to restart. Repeated restarts of the service will make the service unavailable.
Metrics
No CVSS v4.0
Attack Vector Network
Attack Complexity Low
Privileges Required None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
User Interaction None
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
Vendors | Products |
---|---|
Arista |
|
Configuration 1 [-]
AND |
|
No data.
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: Arista
Published: 2023-01-24T00:00:00
Updated: 2024-08-03T21:47:32.671Z
Reserved: 2021-03-16T00:00:00
Link: CVE-2021-28510
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-01-26T21:15:22.147
Modified: 2024-11-21T05:59:48.603
Link: CVE-2021-28510
Redhat
No data.