CVE-2014-8143
Summary
| CVE | CVE-2014-8143 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-01-17 02:59:03 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| 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. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
SingleConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/AC:M/Au:S/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Samba | Samba | 4.0.0 | All | All | All |
| Application | Samba | Samba | 4.0.1 | All | All | All |
| Application | Samba | Samba | 4.0.10 | All | All | All |
| Application | Samba | Samba | 4.0.11 | All | All | All |
| Application | Samba | Samba | 4.0.12 | All | All | All |
| Application | Samba | Samba | 4.0.13 | All | All | All |
| Application | Samba | Samba | 4.0.14 | All | All | All |
| Application | Samba | Samba | 4.0.15 | All | All | All |
| Application | Samba | Samba | 4.0.16 | All | All | All |
| Application | Samba | Samba | 4.0.17 | All | All | All |
| Application | Samba | Samba | 4.0.18 | All | All | All |
| Application | Samba | Samba | 4.0.19 | All | All | All |
| Application | Samba | Samba | 4.0.2 | All | All | All |
| Application | Samba | Samba | 4.0.20 | All | All | All |
| Application | Samba | Samba | 4.0.21 | All | All | All |
| Application | Samba | Samba | 4.0.22 | All | All | All |
| Application | Samba | Samba | 4.0.23 | All | All | All |
| Application | Samba | Samba | 4.0.3 | All | All | All |
| Application | Samba | Samba | 4.0.4 | All | All | All |
| Application | Samba | Samba | 4.0.5 | All | All | All |
| Application | Samba | Samba | 4.0.6 | All | All | All |
| Application | Samba | Samba | 4.0.7 | All | All | All |
| Application | Samba | Samba | 4.0.8 | All | All | All |
| Application | Samba | Samba | 4.0.9 | All | All | All |
| Application | Samba | Samba | 4.1.0 | All | All | All |
| Application | Samba | Samba | 4.1.1 | All | All | All |
| Application | Samba | Samba | 4.1.10 | All | All | All |
| Application | Samba | Samba | 4.1.11 | All | All | All |
| Application | Samba | Samba | 4.1.12 | All | All | All |
| Application | Samba | Samba | 4.1.13 | All | All | All |
| Application | Samba | Samba | 4.1.14 | All | All | All |
| Application | Samba | Samba | 4.1.15 | All | All | All |
| Application | Samba | Samba | 4.1.2 | All | All | All |
| Application | Samba | Samba | 4.1.3 | All | All | All |
| Application | Samba | Samba | 4.1.4 | All | All | All |
| Application | Samba | Samba | 4.1.5 | All | All | All |
| Application | Samba | Samba | 4.1.6 | All | All | All |
| Application | Samba | Samba | 4.1.7 | All | All | All |
| Application | Samba | Samba | 4.1.8 | All | All | All |
| Application | Samba | Samba | 4.1.9 | All | All | All |
| Application | Samba | Samba | 4.2.0 | rc1 | All | All |
| Application | Samba | Samba | 4.2.0 | rc2 | All | All |
| Application | Samba | Samba | 4.2.0 | rc3 | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Security Advisory SA62594 - Ubuntu update for samba - Secunia | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | |
| Samba CVE-2014-8143 Privilege Escalation Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| [security-announce] openSUSE-SU-2016:1064-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| USN-2481-1: Samba vulnerability | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | |
| download.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch | af854a3a-2127-422b-91ae-364da2661108 | download.samba.org | Patch |
| The Slackware Linux Project: Slackware Security Advisories | af854a3a-2127-422b-91ae-364da2661108 | www.slackware.com | |
| [security-announce] openSUSE-SU-2015:0375-1: important: Security update | af854a3a-2127-422b-91ae-364da2661108 | lists.opensuse.org | |
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| Samba - Security Announcement Archive | af854a3a-2127-422b-91ae-364da2661108 | www.samba.org | Patch, Vendor Advisory |
| Samba Active Directory Domain Controller Access Control Flaw Lets Remote Authenticated Users Gain Elevated Privileges - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| download.samba.org/pub/samba/patches/security/samba-4.0.23-CVE-2014-8143.patch | af854a3a-2127-422b-91ae-364da2661108 | download.samba.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.