Authd PAM module before version 0.3.5 can allow broker-managed users to impersonate any other user managed by the same broker and perform any PAM operation with it, including authenticating as them.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| github.com/ubuntu/authd(Go) | 0 | 0.0.0-20240930103526-63e527496b01 | N/A |
| github.com/ubuntu/authd(Go) | 0.1.0 | 0.3.5 | N/A |
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