CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:S/C:C/I:C/A:C
EPSS
Percentile
73.8%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 14.04 | noarch | samba | < 2:4.1.6+dfsg-1ubuntu2.14.04.4 | UNKNOWN |
ubuntu | 14.10 | noarch | samba | < 2:4.1.11+dfsg-1ubuntu2.1 | UNKNOWN |
ubuntu | 15.04 | noarch | samba | < 2:4.1.11+dfsg-1ubuntu4 | UNKNOWN |
ubuntu | 15.10 | noarch | samba | < 2:4.1.11+dfsg-1ubuntu4 | UNKNOWN |
ubuntu | 16.04 | noarch | samba | < 2:4.1.11+dfsg-1ubuntu4 | UNKNOWN |
ubuntu | 16.10 | noarch | samba | < 2:4.1.11+dfsg-1ubuntu4 | UNKNOWN |
ubuntu | 17.04 | noarch | samba | < 2:4.1.11+dfsg-1ubuntu4 | UNKNOWN |
download.samba.org/pub/samba/patches/security/samba-4.0.23-CVE-2014-8143.patch
download.samba.org/pub/samba/patches/security/samba-4.1.15-CVE-2014-8143.patch
launchpad.net/bugs/cve/CVE-2014-8143
nvd.nist.gov/vuln/detail/CVE-2014-8143
security-tracker.debian.org/tracker/CVE-2014-8143
ubuntu.com/security/notices/USN-2481-1
www.cve.org/CVERecord?id=CVE-2014-8143
www.samba.org/samba/security/CVE-2014-8143