CVE-2023-0751
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Freebsd
PublishedFeb 8, 2023
First seenFeb 8, 2023
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| freebsd freebsd | 12.3, 12.4, 13.1 | — |
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