cve-2019-19522
Vulnerability from cvelistv5
Published
2019-12-04 23:33
Modified
2024-08-05 02:16
Severity ?
EPSS score ?
Summary
OpenBSD 6.6, in a non-default configuration where S/Key or YubiKey authentication is enabled, allows local users to become root by leveraging membership in the auth group. This occurs because root's file can be written to /etc/skey or /var/db/yubikey, and need not be owned by root.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://packetstormsecurity.com/files/155572/Qualys-Security-Advisory-OpenBSD-Authentication-Bypass-Privilege-Escalation.html | Third Party Advisory | |
| cve@mitre.org | http://seclists.org/fulldisclosure/2019/Dec/14 | Third Party Advisory | |
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2019/12/04/5 | Exploit, Mailing List, Third Party Advisory | |
| cve@mitre.org | https://seclists.org/bugtraq/2019/Dec/8 | Exploit, Mailing List, Third Party Advisory | |
| cve@mitre.org | https://www.openbsd.org/errata66.html | Vendor Advisory | |
| cve@mitre.org | https://www.openwall.com/lists/oss-security/2019/12/04/5 | Exploit, Mailing List, Third Party Advisory |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.