CVE-2023-0751 (GCVE-0-2023-0751)

Vulnerability from cvelistv5 – Published: 2023-02-08 19:25 – Updated: 2025-03-25 13:47
VLAI?
Title
GELI silently omits the keyfile if read from stdin
Summary
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.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
FreeBSD FreeBSD Affected: 13.1-RELEASE , < 13.1-RELEASE-p6 (release)
Affected: 12.4-RELEASE , < 12.4-RELEASE-p1 (release)
Affected: 12.3-RELEASE , < 12.3-RELEASE-p11 (release)
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.