| Name | CVE-2020-12313 |
| Description | Insufficient control flow management in some Intel(R) PROSet/Wireless WiFi products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access. |
| 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) |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| firmware-nonfree (PTS) | stretch/non-free | 20161130-5 | vulnerable |
| buster/non-free | 20190114-2 | vulnerable |
| bullseye/non-free, sid/non-free | 20210315-2 | vulnerable |
| stretch/non-free (security) | 20190114-2~deb9u1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| firmware-nonfree | source | (unstable) | (unfixed) | | | |
Notes
[buster] - firmware-nonfree <no-dsa> (non-free not supported)
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00402.html
Fixed firmware blobs:
ibt-18-16-1.sfi: FW Build: REL17064 Release Version: 22.20.0.3
ibt-hw-37.8.10-fw-22.50.19.14.f.bseq
Not shipped in Debian: Wi-Fi 6 AX200, Wireless-AC 9560, Wireless-AC 9462, Wireless-AC 9461, Dual Band Wireless-AC 3165
Intel seems to have missed the update for ibt-12-16.sfi, last update from May 2019
Intel seems to have missed the update for ibt-11-5.sfi, last update from Jan 2019