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CVE-2021-4122

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.


Affected Software


CPE Name Name Version
cryptsetup_project:cryptsetup cryptsetup project cryptsetup 2.4.3
cryptsetup_project:cryptsetup cryptsetup project cryptsetup 2.3.7

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