Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
1

CVE-2016-2775

Disclosure Date: July 19, 2016
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

ISC BIND 9.x before 9.9.9-P2, 9.10.x before 9.10.4-P2, and 9.11.x before 9.11.0b2, when lwresd or the named lwres option is enabled, allows remote attackers to cause a denial of service (daemon crash) via a long request that uses the lightweight resolver protocol.

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CVSS V3 Severity and Metrics
Base Score:
5.9 Medium
Impact Score:
3.6
Exploitability Score:
2.2
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • fedoraproject,
  • hp,
  • isc,
  • redhat

Products

  • bind,
  • bind 9.10.4,
  • bind 9.11.0,
  • bind 9.9.9,
  • enterprise linux desktop 6.0,
  • enterprise linux desktop 7.0,
  • enterprise linux eus 7.2,
  • enterprise linux eus 7.3,
  • enterprise linux eus 7.4,
  • enterprise linux eus 7.5,
  • enterprise linux eus 7.6,
  • enterprise linux eus 7.7,
  • enterprise linux server 6.0,
  • enterprise linux server 7.0,
  • enterprise linux server aus 7.2,
  • enterprise linux server aus 7.3,
  • enterprise linux server aus 7.6,
  • enterprise linux server aus 7.7,
  • enterprise linux server tus 7.2,
  • enterprise linux server tus 7.3,
  • enterprise linux server tus 7.6,
  • enterprise linux server tus 7.7,
  • enterprise linux workstation 6.0,
  • enterprise linux workstation 7.0,
  • fedora 23,
  • fedora 24,
  • hp-ux b.11.31

Additional Info

Technical Analysis