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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2023-24513

On affected platforms running Arista CloudEOS a size check bypass issue in the Software Forwarding Engine (Sfe) may allow buffer over reads in later code. Additionally, depending on configured options this may cause a recomputation of the TCP checksum ...

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Status
Published
Published
Updated
Assigning organization
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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Arista Networks EOS

  • 4.29.0 to ≤ 4.29.1Faffected
  • 4.28.0 to ≤ 4.28.5Maffected
  • 4.27.0 to ≤ 4.27.8Maffected
  • 4.26.0 to ≤ 4.26.9Maffected

References