Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2014-1891

Disclosure Date: April 01, 2014 •
CVE-2014-1891
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Multiple integer overflows in the (1) FLASK_GETBOOL, (2) FLASK_SETBOOL, (3) FLASK_USER, and (4) FLASK_CONTEXT_TO_SID suboperations in the flask hypercall in Xen 4.3.x, 4.2.x, 4.1.x, 3.2.x, and earlier, when XSM is enabled, allow local users to cause a denial of service (processor fault) via unspecified vectors, a different vulnerability than CVE-2014-1892, CVE-2014-1893, and CVE-2014-1894.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

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

  • xen

Products

  • xen,
  • xen 3.2.0,
  • xen 3.2.1,
  • xen 3.2.2,
  • xen 3.2.3,
  • xen 3.3.0,
  • xen 3.3.1,
  • xen 3.3.2,
  • xen 3.4.0,
  • xen 3.4.1,
  • xen 3.4.2,
  • xen 3.4.3,
  • xen 3.4.4,
  • xen 4.1.0,
  • xen 4.1.1,
  • xen 4.1.2,
  • xen 4.1.3,
  • xen 4.1.4,
  • xen 4.1.5,
  • xen 4.1.6.1,
  • xen 4.2.0,
  • xen 4.2.1,
  • xen 4.2.2,
  • xen 4.2.3,
  • xen 4.3.1
Technical Analysis