CVE-2020-15898
Description
In Arista EOS malformed packets can be incorrectly forwarded across VLAN boundaries in one direction. This vulnerability is only susceptible to exploitation by unidirectional traffic (ex. UDP) and not bidirectional traffic (ex. TCP). This affects: EOS 7170 platforms version 4.21.4.1F and below releases in the 4.21.x train; EOS X-Series versions 4.21.11M and below releases in the 4.21.x train; 4.22.6M and below releases in the 4.22.x train; 4.23.4M and below releases in the 4.23.x train; 4.24.2.1F and below releases in the 4.24.x train.
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arista eos | 4.21.0f ≤ v ≤ 4.21.4.1f, 4.21.0f ≤ v ≤ 4.21.11m, 4.22.0f ≤ v ≤ 4.22.6m, 4.23.0f ≤ v ≤ 4.23.4m, 4.24.0f ≤ v ≤ 4.24.2.1f | — |
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