Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time.
References
Link | Resource |
---|---|
https://kb.cert.org/vuls/id/799380 | Third Party Advisory US Government Resource |
https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/06/msg00022.html | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/ | |
https://security.gentoo.org/glsa/202209-16 | Third Party Advisory |
https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/ | Vendor Advisory |
https://www.debian.org/security/2021/dsa-4951 | Third Party Advisory |
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html | Third Party Advisory |
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00520.html | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-05-24T17:22:16
Updated: 2022-09-29T16:07:24
Reserved: 2020-10-04T00:00:00
Link: CVE-2020-26558
JSON object: View
NVD Information
Status : Modified
Published: 2021-05-24T18:15:07.930
Modified: 2023-11-07T03:20:37.400
Link: CVE-2020-26558
JSON object: View
Redhat Information
No data.
CWE