CVE-2016-2126
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2016-2126
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-2126.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2016-2126
- Downstream
- Related
- Published
- 2017-05-11T14:29:58Z
- Modified
- 2025-10-14T14:34:08Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Samba version 4.0.0 up to 4.5.2 is vulnerable to privilege elevation due to incorrect handling of the PAC (Privilege Attribute Certificate) checksum. A remote, authenticated, attacker can cause the winbindd process to crash using a legitimate Kerberos ticket. A local service with access to the winbindd privileged pipe can cause winbindd to cache elevated access permissions.
- References
-
- http://rhn.redhat.com/errata/RHSA-2017-0494.html
- http://rhn.redhat.com/errata/RHSA-2017-0495.html
- http://rhn.redhat.com/errata/RHSA-2017-0662.html
- http://rhn.redhat.com/errata/RHSA-2017-0744.html
- http://www.securityfocus.com/bid/94994
- http://www.securitytracker.com/id/1037495
- https://access.redhat.com/errata/RHSA-2017:1265
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA43730
- https://www.samba.org/samba/security/CVE-2016-2126.html