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

CVE-2016-2518

Disclosure Date: January 30, 2017
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The MATCH_ASSOC function in NTP before version 4.2.8p9 and 4.3.x before 4.3.92 allows remote attackers to cause an out-of-bounds reference via an addpeer request with a large hmode value.

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CVSS V3 Severity and Metrics
Base Score:
5.3 Medium
Impact Score:
1.4
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
Low

General Information

Vendors

  • debian,
  • freebsd,
  • netapp,
  • ntp,
  • oracle,
  • redhat,
  • siemens

Products

  • clustered data ontap -,
  • communications user data repository 10.0.0,
  • communications user data repository 10.0.1,
  • communications user data repository 12.0.0,
  • data ontap -,
  • debian linux 10.0,
  • debian linux 8.0,
  • debian linux 9.0,
  • enterprise linux desktop 7.0,
  • enterprise linux server 6.0,
  • enterprise linux server 7.0,
  • enterprise linux server aus 7.2,
  • enterprise linux server aus 7.4,
  • enterprise linux server aus 7.6,
  • enterprise linux server eus 7.2,
  • enterprise linux server eus 7.3,
  • enterprise linux server eus 7.4,
  • enterprise linux server eus 7.5,
  • enterprise linux server eus 7.6,
  • enterprise linux server eus 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,
  • freebsd 10.1,
  • freebsd 10.2,
  • freebsd 10.3,
  • freebsd 9.3,
  • linux 6,
  • linux 7,
  • ntp,
  • ntp 4.2.8,
  • oncommand balance -,
  • oncommand performance manager -,
  • oncommand unified manager for clustered data ontap -,
  • simatic net cp 443-1 opc ua firmware

References

Advisory

Additional Info

Technical Analysis