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THREATINT
PUBLISHED

CVE-2025-5689

Improper Permission Management in SSH Session Handling



Description

A flaw was found in the temporary user record that authd uses in the pre-auth NSS. As a result, a user login for the first time will be considered to be part of the root group in the context of that SSH session.

Reserved 2025-06-04 | Published 2025-06-16 | Updated 2025-06-16 | Assigner canonical


MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Product status

Default status
unaffected

0.0.0
affected

References

github.com/.../authd/security/advisories/GHSA-g8qw-mgjx-rwjr

cve.org (CVE-2025-5689)

nvd.nist.gov (CVE-2025-5689)

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