| Name | CVE-2020-26143 |
| Description | An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | jessie, jessie (lts) | 3.16.84-1 | undetermined |
| stretch (security) | 4.9.320-2 | undetermined | |
| stretch (lts), stretch | 4.9.320-3 | undetermined | |
| buster | 4.19.249-2 | undetermined | |
| buster (security) | 4.19.269-1 | undetermined | |
| bullseye | 5.10.158-2 | undetermined | |
| bullseye (security) | 5.10.162-1 | undetermined | |
| bookworm | 6.1.15-1 | undetermined | |
| sid | 6.1.20-1 | undetermined |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | (unstable) | undetermined |
https://papers.mathyvanhoef.com/usenix2021.pdf
https://www.fragattacks.com/
https://lore.kernel.org/linux-wireless/20210511180259.159598-1-johannes@sipsolutions.net/