Search criteria
9 vulnerabilities found for authd by canonical
FKIE_CVE-2025-5689
Vulnerability from fkie_nvd - Published: 2025-06-16 12:15 - Updated: 2025-08-26 16:04
Severity ?
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| security@ubuntu.com | https://github.com/ubuntu/authd/security/advisories/GHSA-g8qw-mgjx-rwjr | Patch, Vendor Advisory |
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FKIE_CVE-2024-9312
Vulnerability from fkie_nvd - Published: 2024-10-10 14:15 - Updated: 2025-08-26 17:43
Severity ?
7.5 (High) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
6.4 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
6.4 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| security@ubuntu.com | https://github.com/ubuntu/authd/security/advisories/GHSA-4gfw-wf7c-w6g2 | Exploit, Mitigation, Vendor Advisory | |
| security@ubuntu.com | https://www.cve.org/CVERecord?id=CVE-2024-9312 | Third Party Advisory |
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FKIE_CVE-2024-9313
Vulnerability from fkie_nvd - Published: 2024-10-03 11:15 - Updated: 2025-08-26 17:44
Severity ?
Summary
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.
References
| URL | Tags | ||
|---|---|---|---|
| security@ubuntu.com | https://github.com/ubuntu/authd/security/advisories/GHSA-x5q3-c8rm-w787 | Vendor Advisory | |
| security@ubuntu.com | https://www.cve.org/CVERecord?id=CVE-2024-9313 | Third Party Advisory |
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CVE-2025-5689 (GCVE-0-2025-5689)
Vulnerability from cvelistv5 – Published: 2025-06-16 11:37 – Updated: 2025-06-17 17:27
VLAI?
Summary
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.
Severity ?
8.5 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
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CVE-2024-9312 (GCVE-0-2024-9312)
Vulnerability from cvelistv5 – Published: 2024-10-10 13:42 – Updated: 2024-10-10 14:55
VLAI?
Summary
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.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Canonical Ltd. | Authd |
Affected:
0 , < 0.3.6
(semver)
|
Credits
nicoo
Michael Gebetsroither
Jamie Bliss
Adrian Dombeck
Mark Esler
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CVE-2024-9313 (GCVE-0-2024-9313)
Vulnerability from cvelistv5 – Published: 2024-10-03 11:04 – Updated: 2024-11-22 19:03
VLAI?
Summary
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.
Severity ?
8.8 (High)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Canonical Ltd. | Authd |
Affected:
0 , < 0.3.5
(semver)
|
Credits
Marco Trevisan
Didier Roche-Tolomelli
Mark Esler
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CVE-2025-5689 (GCVE-0-2025-5689)
Vulnerability from nvd – Published: 2025-06-16 11:37 – Updated: 2025-06-17 17:27
VLAI?
Summary
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.
Severity ?
8.5 (High)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
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CVE-2024-9312 (GCVE-0-2024-9312)
Vulnerability from nvd – Published: 2024-10-10 13:42 – Updated: 2024-10-10 14:55
VLAI?
Summary
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.
Severity ?
7.5 (High)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Canonical Ltd. | Authd |
Affected:
0 , < 0.3.6
(semver)
|
Credits
nicoo
Michael Gebetsroither
Jamie Bliss
Adrian Dombeck
Mark Esler
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CVE-2024-9313 (GCVE-0-2024-9313)
Vulnerability from nvd – Published: 2024-10-03 11:04 – Updated: 2024-11-22 19:03
VLAI?
Summary
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.
Severity ?
8.8 (High)
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Canonical Ltd. | Authd |
Affected:
0 , < 0.3.5
(semver)
|
Credits
Marco Trevisan
Didier Roche-Tolomelli
Mark Esler
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