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This CVE record has been marked for NVD enrichment efforts.
Description
On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The control plane may detect this condition, and attempt to reset the IPsec processing pipeline. After reset traffic may not resume being processed. There is no impact to non-IPsec traffic or to IPsec traffic not originating or terminating on the system. This issue was reported by an Arista customer.
Metrics
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Title: EOS de Arista Networks, Description: En plataformas afectadas que ejecutan Arista EOS con IPsec configurado, un paquete especialmente diseñado puede hacer que el plano de datos deje de procesar todo el tráfico IPsec. El plano de control puede detectar esta condición e intentar restablecer la tubería de procesamiento de IPsec. Después del restablecimiento, el tráfico puede no reanudar su procesamiento. No hay impacto en el tráfico no-IPsec o en el tráfico IPsec que no se origina o termina en el sistema. Este problema fue reportado por un cliente de Arista.
New CVE Received from Arista Networks, Inc.6/04/2026 7:16:48 PM
Action
Type
Old Value
New Value
Added
Description
On affected platforms running Arista EOS with IPsec configured, a specially crafted packet can cause the dataplane to stop processing all IPsec traffic. The control plane may detect this condition, and attempt to reset the IPsec processing pipeline. After reset traffic may not resume being processed. There is no impact to non-IPsec traffic or to IPsec traffic not originating or terminating on the system. This issue was reported by an Arista customer.