vulnerability
Debian: CVE-2020-26558: bluez, linux -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:A/AC:M/Au:N/C:P/I:P/A:N) | May 24, 2021 | Jun 23, 2021 | Aug 17, 2022 |
Severity
4
CVSS
(AV:A/AC:M/Au:N/C:P/I:P/A:N)
Published
May 24, 2021
Added
Jun 23, 2021
Modified
Aug 17, 2022
Description
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.
Solution(s)
debian-upgrade-bluezdebian-upgrade-linux
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