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OpenAdvisories
High · 7.5 CVE-2023-24545 EUVD-2023-28561GHSA-mrmx-x4x8-wq2c

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.

Published Apr 12, 2023 · Updated Feb 7, 2025 · Assigned by Arista

Description

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.

Affected products

VendorProductAffectedFixed
Arista Networks EOS 4.29.0 – ≤ 4.29.1F, 4.28.0 – ≤ 4.28.4M, 4.27.0 – ≤ 4.27.7M, 4.26.8M – ≤ 4.26.8M —

References