Alpine Linux: CVE-2021-4122: Insufficient Verification of Data Authenticity
5
(AV:L/AC:M/Au:N/C:N/I:C/A:N)
08/24/2022
04/09/2024
03/26/2024
04/09/2024
Description
It was found that a specially crafted LUKS header could trick cryptsetup into disabling encryption during the recovery of the device. An attacker with physical access to the medium, such as a flash disk, could use this flaw to force a user into permanently disabling the encryption layer of that medium.
Solution(s)
- alpine-linux-upgrade-cryptsetup
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