Vulnerability Description
The pam_sm_authenticate function in pam_sshauth.c in libpam-sshauth might allow context-dependent attackers to bypass authentication or gain privileges via a system user account.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libpam-Sshauth Project | Libpam-Sshauth | - |
| Debian | Debian Linux | 8.0 |
Related Weaknesses (CWE)
References
- http://www.debian.org/security/2016/dsa-3567Third Party Advisory
- https://bazaar.launchpad.net/~ltsp-upstream/ltsp/libpam-sshauth/revision/114#srcBroken Link
- http://www.debian.org/security/2016/dsa-3567Third Party Advisory
- https://bazaar.launchpad.net/~ltsp-upstream/ltsp/libpam-sshauth/revision/114#srcBroken Link
FAQ
What is CVE-2016-4422?
CVE-2016-4422 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The pam_sm_authenticate function in pam_sshauth.c in libpam-sshauth might allow context-dependent attackers to bypass authentication or gain privileges via a system user account.
How severe is CVE-2016-4422?
CVE-2016-4422 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2016-4422?
Check the references section above for vendor advisories and patch information. Affected products include: Libpam-Sshauth Project Libpam-Sshauth, Debian Debian Linux.