Vulnerability Monitor

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CVE-2016-0771

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.

Published

2016-03-13T22:59:01.797

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 5.9 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:P/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

6.8

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application samba samba 4.0.0 Yes
Application samba samba 4.0.1 Yes
Application samba samba 4.0.2 Yes
Application samba samba 4.0.3 Yes
Application samba samba 4.0.4 Yes
Application samba samba 4.0.5 Yes
Application samba samba 4.0.6 Yes
Application samba samba 4.0.7 Yes
Application samba samba 4.0.8 Yes
Application samba samba 4.0.9 Yes
Application samba samba 4.0.10 Yes
Application samba samba 4.0.11 Yes
Application samba samba 4.0.12 Yes
Application samba samba 4.0.13 Yes
Application samba samba 4.0.14 Yes
Application samba samba 4.0.15 Yes
Application samba samba 4.0.16 Yes
Application samba samba 4.0.17 Yes
Application samba samba 4.0.18 Yes
Application samba samba 4.0.19 Yes
Application samba samba 4.0.20 Yes
Application samba samba 4.0.21 Yes
Application samba samba 4.0.22 Yes
Application samba samba 4.0.23 Yes
Application samba samba 4.0.24 Yes
Application samba samba 4.1.0 Yes
Application samba samba 4.1.1 Yes
Application samba samba 4.1.2 Yes
Application samba samba 4.1.3 Yes
Application samba samba 4.1.4 Yes
Application samba samba 4.1.5 Yes
Application samba samba 4.1.6 Yes
Application samba samba 4.1.7 Yes
Application samba samba 4.1.8 Yes
Application samba samba 4.1.9 Yes
Application samba samba 4.1.10 Yes
Application samba samba 4.1.11 Yes
Application samba samba 4.1.12 Yes
Application samba samba 4.1.13 Yes
Application samba samba 4.1.14 Yes
Application samba samba 4.1.15 Yes
Application samba samba 4.1.16 Yes
Application samba samba 4.1.17 Yes
Application samba samba 4.1.18 Yes
Application samba samba 4.1.19 Yes
Application samba samba 4.1.20 Yes
Application samba samba 4.1.21 Yes
Application samba samba 4.1.22 Yes
Application samba samba 4.2.0 Yes
Application samba samba 4.2.0 Yes
Application samba samba 4.2.0 Yes
Application samba samba 4.2.0 Yes
Application samba samba 4.2.1 Yes
Application samba samba 4.2.2 Yes
Application samba samba 4.2.3 Yes
Application samba samba 4.2.4 Yes
Application samba samba 4.2.5 Yes
Application samba samba 4.2.6 Yes
Application samba samba 4.2.7 Yes
Application samba samba 4.2.8 Yes
Application samba samba 4.3.0 Yes
Application samba samba 4.3.1 Yes
Application samba samba 4.3.2 Yes
Application samba samba 4.3.3 Yes
Application samba samba 4.3.4 Yes
Application samba samba 4.3.5 Yes
Application samba samba 4.4.0 Yes
Application samba samba 4.4.0 Yes
Application samba samba 4.4.0 Yes
References