| Package | Affected versions | Patched versions |
|---|---|---|
| ieee 802.2 | ≤ 802.2h-1997 | |
| p802.1q | ≤ d1.0 |
Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using combinations of VLAN 0 headers, LLC/SNAP headers, and converting frames from Ethernet to Wifi and its reverse.
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