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

CVE-2013-1917

Disclosure Date: May 13, 2013
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

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

Vendors

  • xen

Products

  • xen 3.1.3,
  • xen 3.1.4,
  • 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 4.0.0,
  • xen 4.0.1,
  • xen 4.0.2,
  • xen 4.0.3,
  • xen 4.0.4,
  • xen 4.1.0,
  • xen 4.1.1,
  • xen 4.1.2,
  • xen 4.1.3,
  • xen 4.1.4,
  • xen 4.2.0,
  • xen 4.2.1,
  • xen 4.2.2
Technical Analysis