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CVE-2025-8872

A specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may result in the OSFPv3 process being restarted PUBLISHED

Description (CNA)

On affected platforms running Arista EOS with OSPFv3 configured, a specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may result in the OSFPv3 process being restarted. This may cause disruption in the OSFPv3 routes on the switch. This issue was discovered internally by Arista and is not aware of any malicious uses of this issue in customer networks.

Affected (CNA)

Vendor / productVersions
Arista Networks / EOSaffected 4.34.0 through 4.34.1F; affected 4.33.0 through 4.33.4M; affected 4.32.0 through 4.32.7M; affected 4.31.0 through 4.31.8M; affected 0 through 4.31.0

CWE

CWE-400

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.