Description
A specially crafted packet can cause the premature expiry of multicast forwarding state on affected interfaces, potentially resulting in temporary multicast traffic loss during the affected period.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Arista Networks | EOS | 1.0.0 – < 4.33.0F, 4.33.0F – ≤ 4.33.8M, 4.34.0F – ≤ 4.34.7.1M, 4.35.0F – ≤ 4.35.5M, 4.36.0F – ≤ 4.36.1F | 4.33.0F |
Advisories 1
- WID-SEC-2026-3287 Arista EOS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 16, 2026