Description
Frame replay vulnerability in Wi-Fi subsystem in Intel Dual-Band and Tri-Band Wireless-AC Products allows remote attacker to replay frames via channel-based man-in-the-middle.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Intel | Dual-Band Wireless-AC and Tri-Band Wireless-AC | 18.x.x.x/19.10.x/19.51.x.x/20.0.x.x | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | linux-firmware | 1.170 | — |
| Ubuntu 16.04 LTS | linux-firmware | 1.157.14 | — |
| Ubuntu 14.04 LTS | linux-firmware | 1.127.24 | — |