VULNERABILITY INTELLIGENCE
CVE-2023-0751
CVSS score6.5 MEDIUM
EPSS probability0.64%
CISA KEVNot currently listed
Published2023-02-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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.
Weakness classification
- secteam@freebsd.org: CWE-20
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- secteam@freebsd.org — Mitigation, Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108