When GELI reads a key file from standard input, it does not reuse the key file to initialize multiple providers at once resulting in the second and subsequent devices silently using a NULL key as the user key file. If a user only uses a key file without a user passphrase, the master key is encrypted with an empty key file allowing trivial recovery of the master key.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: freebsd
Published: 2023-02-08T19:25:01.118Z
Updated: 2024-08-02T05:24:34.119Z
Reserved: 2023-02-08T15:34:03.264Z
Link: CVE-2023-0751
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-02-08T20:15:24.377
Modified: 2023-11-07T04:01:23.443
Link: CVE-2023-0751
Redhat
No data.