4.3
CVE-2021-4122
- EPSS 0.06%
- Published 24.08.2022 16:15:09
- Last modified 21.11.2024 06:36:56
- Source secalert@redhat.com
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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.
Data is provided by the National Vulnerability Database (NVD)
Cryptsetup Project ≫ Cryptsetup Version < 2.3.7
Cryptsetup Project ≫ Cryptsetup Version >= 2.4.0 < 2.4.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.06% | 0.188 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 4.3 | 0.7 | 3.6 |
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
|
CWE-345 Insufficient Verification of Data Authenticity
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.