Authd, through version 0.3.6, did not sufficiently randomize user IDs to prevent collisions. A local attacker who can register user names could spoof another user's ID and gain their privileges.
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:HCanonical Authd
APPCanonical< 0.3.6
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
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