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

CVE-2017-15596

Disclosure Date: October 18, 2017
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

An issue was discovered in Xen 4.4.x through 4.9.x allowing ARM guest OS users to cause a denial of service (prevent physical CPU usage) because of lock mishandling upon detection of an add-to-physmap error.

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CVSS V3 Severity and Metrics
Base Score:
6.0 Medium
Impact Score:
4
Exploitability Score:
1.5
Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
High
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • xen

Products

  • xen 4.4.0,
  • xen 4.4.1,
  • xen 4.4.2,
  • xen 4.4.3,
  • xen 4.4.4,
  • xen 4.5.0,
  • xen 4.5.1,
  • xen 4.5.2,
  • xen 4.5.3,
  • xen 4.5.4,
  • xen 4.5.5,
  • xen 4.6.0,
  • xen 4.6.1,
  • xen 4.6.2,
  • xen 4.6.3,
  • xen 4.6.4,
  • xen 4.6.5,
  • xen 4.6.6,
  • xen 4.7.0,
  • xen 4.7.1,
  • xen 4.7.2,
  • xen 4.7.3,
  • xen 4.8.0,
  • xen 4.8.1,
  • xen 4.8.2,
  • xen 4.9.0

Additional Info

Technical Analysis