| Name | CVE-2020-26555 |
| Description | Bluetooth legacy BR/EDR PIN code pairing in Bluetooth Core Specification 1.0B through 5.2 may permit an unauthenticated nearby device to spoof the BD_ADDR of the peer device to complete pairing without knowledge of the PIN. |
| 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 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | stretch | 4.9.228-1 | vulnerable |
| stretch (security) | 4.9.290-1 | vulnerable | |
| buster | 4.19.208-1 | vulnerable | |
| buster (security) | 4.19.194-3 | vulnerable | |
| bullseye | 5.10.84-1 | vulnerable | |
| bullseye (security) | 5.10.92-1 | vulnerable | |
| bookworm, sid | 5.15.15-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | (unstable) | (unfixed) |
https://kb.cert.org/vuls/id/799380
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/impersonation-pin-pairing/
https://bugzilla.redhat.com/show_bug.cgi?id=1918601