CVE-2014-8143

Description

Samba 4.0.x before 4.0.24, 4.1.x before 4.1.16, and 4.2.x before 4.2rc4, when an Active Directory Domain Controller (AD DC) is configured, allows remote authenticated users to set the LDB userAccountControl UF_SERVER_TRUST_ACCOUNT bit, and consequently gain privileges, by leveraging delegation of authority for user-account or computer-account creation.

Predictions

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

References

• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00031.html
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
• http://secunia.com/advisories/62594
• http://www.securityfocus.com/bid/72278
• http://www.securitytracker.com/id/1031615
• http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.416326
• http://www.ubuntu.com/usn/USN-2481-1
• https://download.samba.org/pub/samba/patches/security/samba-4.0.23-CVE-2014-8143.patch
• https://download.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch
• https://exchange.xforce.ibmcloud.com/vulnerabilities/100596
• https://www.samba.org/samba/security/CVE-2014-8143
• https://security-tracker.debian.org/tracker/CVE-2014-8143

CWEs

CWE-264