CVE-2020-26555
First published: Thu Jan 21 2021(Updated: )
A vulnerability was found in Linux Kernel, where Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack. When an attacker connects to a victim device using the address of the device and the victim initiates a Pairing, the attacker can reflect the encrypted nonce even without knowledge of the key.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bluetooth Bluetooth Core Specification | >=1.1b<=5.2 | |
| Fedoraproject Fedora | =34 | |
| Intel Ax210 Firmware | ||
| Intel Ax210 | ||
| Intel Ax201 Firmware | ||
| Intel Ax201 | ||
| Intel Ax200 Firmware | ||
| Intel Ax200 | ||
| Intel Ac 9560 Firmware | ||
| Intel Ac 9560 | ||
| Intel Ac 9462 Firmware | ||
| Intel Ac 9462 | ||
| Intel Ac 9461 Firmware | ||
| Intel Ac 9461 | ||
| Intel Ac 9260 Firmware | ||
| Intel Ac 9260 | ||
| Intel Ac 8265 Firmware | ||
| Intel Ac 8265 | ||
| Intel Ac 8260 Firmware | ||
| Intel Ac 8260 | ||
| Intel Ac 3168 Firmware | ||
| Intel Ac 3168 | ||
| Intel Ac 7265 Firmware | ||
| Intel Ac 7265 | ||
| Intel Ac 3165 Firmware | ||
| Intel Ac 3165 | ||
| Intel Killer Wi-fi 6e Ax1675 Firmware | ||
| Intel Killer Wi-fi 6e Ax1675 | ||
| Intel Killer Wi-fi 6 Ax1650 Firmware | ||
| Intel Killer Wi-fi 6 Ax1650 | ||
| Intel Killer Ac 1550 Firmware | ||
| Intel Killer Ac 1550 | ||
| All of | ||
| Intel Ax210 Firmware | ||
| Intel Ax210 | ||
| All of | ||
| Intel Ax201 Firmware | ||
| Intel Ax201 | ||
| All of | ||
| Intel Ax200 Firmware | ||
| Intel Ax200 | ||
| All of | ||
| Intel Ac 9560 Firmware | ||
| Intel Ac 9560 | ||
| All of | ||
| Intel Ac 9462 Firmware | ||
| Intel Ac 9462 | ||
| All of | ||
| Intel Ac 9461 Firmware | ||
| Intel Ac 9461 | ||
| All of | ||
| Intel Ac 9260 Firmware | ||
| Intel Ac 9260 | ||
| All of | ||
| Intel Ac 8265 Firmware | ||
| Intel Ac 8265 | ||
| All of | ||
| Intel Ac 8260 Firmware | ||
| Intel Ac 8260 | ||
| All of | ||
| Intel Ac 3168 Firmware | ||
| Intel Ac 3168 | ||
| All of | ||
| Intel Ac 7265 Firmware | ||
| Intel Ac 7265 | ||
| All of | ||
| Intel Ac 3165 Firmware | ||
| Intel Ac 3165 | ||
| All of | ||
| Intel Killer Wi-fi 6e Ax1675 Firmware | ||
| Intel Killer Wi-fi 6e Ax1675 | ||
| All of | ||
| Intel Killer Wi-fi 6 Ax1650 Firmware | ||
| Intel Killer Wi-fi 6 Ax1650 | ||
| All of | ||
| Intel Killer Ac 1550 Firmware | ||
| Intel Killer Ac 1550 | ||
| Google Android |
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Reference Links
- https://kb.cert.org/vuls/id/799380
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/
- https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html
- https://launchpad.net/bugs/cve/CVE-2020-26555
- https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/impersonation-pin-pairing/
- https://bugzilla.redhat.com/show_bug.cgi?id=1918601
- https://security-tracker.debian.org/tracker/CVE-2020-26555
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1964967
- https://access.redhat.com/errata/RHSA-2024:2394
- https://access.redhat.com/errata/RHSA-2024:4211
- https://access.redhat.com/errata/RHSA-2024:4352
- https://source.android.com/docs/security/bulletin/2021-06-01/#asterisk
- https://source.android.com/docs/security/bulletin/2021-06-01 (Advisory)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26555
- https://nvd.nist.gov/vuln/detail/CVE-2020-26555
- https://ubuntu.com/security/CVE-2020-26555
- collector/nvd-index
- agent/remedy
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/security-tracker-debian
- source/Debian
- agent/type
- agent/author
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/description
- agent/weakness
- agent/severity
- agent/references
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2020-26555
- collector/mitre-cve
- source/MITRE
- agent/event
- agent/softwarecombine
- agent/tags
- collector/android-source
- source/Android
- agent/last-modified-date
- collector/usn-cve
- source/Ubuntu
- vendor/bluetooth
- canonical/bluetooth bluetooth core specification
- version/bluetooth bluetooth core specification/1.1b
- version/bluetooth bluetooth core specification/5.2
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/34
- vendor/intel
- canonical/intel ax210 firmware
- canonical/intel ax210
- canonical/intel ax201 firmware
- canonical/intel ax201
- canonical/intel ax200 firmware
- canonical/intel ax200
- canonical/intel ac 9560 firmware
- canonical/intel ac 9560
- canonical/intel ac 9462 firmware
- canonical/intel ac 9462
- canonical/intel ac 9461 firmware
- canonical/intel ac 9461
- canonical/intel ac 9260 firmware
- canonical/intel ac 9260
- canonical/intel ac 8265 firmware
- canonical/intel ac 8265
- canonical/intel ac 8260 firmware
- canonical/intel ac 8260
- canonical/intel ac 3168 firmware
- canonical/intel ac 3168
- canonical/intel ac 7265 firmware
- canonical/intel ac 7265
- canonical/intel ac 3165 firmware
- canonical/intel ac 3165
- canonical/intel killer wi-fi 6e ax1675 firmware
- canonical/intel killer wi-fi 6e ax1675
- canonical/intel killer wi-fi 6 ax1650 firmware
- canonical/intel killer wi-fi 6 ax1650
- canonical/intel killer ac 1550 firmware
- canonical/intel killer ac 1550
- vendor/google
- canonical/google android