CVEvulnerability

CVE-2023-0751

6.5 MEDIUM Published 2023-02-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-02-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-20

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.

Affected configurations

• freebsd freebsd 12.3 • freebsd freebsd 12.4 • freebsd freebsd 13.1

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References