Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
Low
Attack Vector
Network
0

CVE-2016-0771

Disclosure Date: March 13, 2016 •
CVE-2016-0771 CVSS v3 Base Score: 5.9
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
5.9 Medium
Impact Score:
4.2
Exploitability Score:
1.6
Vector:
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
Low
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • samba

Products

  • samba 4.0.0,
  • samba 4.0.1,
  • samba 4.0.10,
  • samba 4.0.11,
  • samba 4.0.12,
  • samba 4.0.13,
  • samba 4.0.14,
  • samba 4.0.15,
  • samba 4.0.16,
  • samba 4.0.17,
  • samba 4.0.18,
  • samba 4.0.19,
  • samba 4.0.2,
  • samba 4.0.20,
  • samba 4.0.21,
  • samba 4.0.22,
  • samba 4.0.23,
  • samba 4.0.24,
  • samba 4.0.3,
  • samba 4.0.4,
  • samba 4.0.5,
  • samba 4.0.6,
  • samba 4.0.7,
  • samba 4.0.8,
  • samba 4.0.9,
  • samba 4.1.0,
  • samba 4.1.1,
  • samba 4.1.10,
  • samba 4.1.11,
  • samba 4.1.12,
  • samba 4.1.13,
  • samba 4.1.14,
  • samba 4.1.15,
  • samba 4.1.16,
  • samba 4.1.17,
  • samba 4.1.18,
  • samba 4.1.19,
  • samba 4.1.2,
  • samba 4.1.20,
  • samba 4.1.21,
  • samba 4.1.22,
  • samba 4.1.3,
  • samba 4.1.4,
  • samba 4.1.5,
  • samba 4.1.6,
  • samba 4.1.7,
  • samba 4.1.8,
  • samba 4.1.9,
  • samba 4.2.0,
  • samba 4.2.1,
  • samba 4.2.2,
  • samba 4.2.3,
  • samba 4.2.4,
  • samba 4.2.5,
  • samba 4.2.6,
  • samba 4.2.7,
  • samba 4.2.8,
  • samba 4.3.0,
  • samba 4.3.1,
  • samba 4.3.2,
  • samba 4.3.3,
  • samba 4.3.4,
  • samba 4.3.5,
  • samba 4.4.0
Technical Analysis