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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.

🗓️ 31 Aug 2022 07:00:00Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 1 Views

Crafted LUKS header tricks cryptsetup during recovery, enabling a physical attacker to disable encryption.

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Vulners
Node
microsoftcm1_cryptsetup_2.3.7-1Range<2.3.7-1

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31 Aug 2022 07:00Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.14.3
EPSS0.00105
encryption headerrecovery processphysical attackerpermanent disablecryptsetup trick
1