CVE-2016-0771

CVSS V2 Medium 4.9 CVSS V3 Medium 5.9
Description
The internal DNS server in Samba 4.x before 4.1.23, 4.2.x before 4.2.9, 4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4, when an AD DC is configured, allows remote authenticated users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from process memory by uploading a crafted DNS TXT record.
Overview
  • CVE ID
  • CVE-2016-0771
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2016-03-13T22:59:01
  • Last Modified Date
  • 2016-12-03T03:18:00
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:samba:samba:4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.23:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.0.24:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.12:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.13:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.14:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.15:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.18:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.19:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.20:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.1.22:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.0:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.2.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.3.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.3.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.4.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.4.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:a:samba:samba:4.4.0:rc3:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:P/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.8
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • HIGH
  • Base Score
  • 5.9
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.6
  • Impact Score
  • 4.2
References
Reference URL Reference Tags
https://bugzilla.samba.org/show_bug.cgi?id=11686
https://www.samba.org/samba/security/CVE-2016-0771.html Vendor Advisory
https://bugzilla.samba.org/show_bug.cgi?id=11128
http://www.securityfocus.com/bid/84273
http://www.debian.org/security/2016/dsa-3514
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00063.html
http://www.securitytracker.com/id/1035219
http://www.ubuntu.com/usn/USN-2922-1
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-0771
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0771
History
Created Old Value New Value Data Type Notes
2022-05-10 10:01:38 Added to TrackCVE
2022-12-02 08:40:10 2016-03-13T22:59Z 2016-03-13T22:59:01 CVE Published Date updated
2022-12-02 08:40:10 2016-12-03T03:18:00 CVE Modified Date updated
2022-12-02 08:40:10 Modified Vulnerability Status updated