MEDIUM 4.3 Microsoft
CVE-2021-4122
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.
Microsoft Security Update 2022-Aug: 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 Products
- cm1 cryptsetup 2.3.7-1 on CBL Mariner 1.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-4122
- https://nvd.nist.gov/vuln/detail/CVE-2021-4122
This medium severity vulnerability with a CVSS score of 4.3 was published on 2022-08-09 via Microsoft. Affected: cm1 cryptsetup 2.3.7-1 on CBL Mariner 1.0.
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