// For flags

CVE-2017-10923

 

Severity Score

6.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Xen through 4.8.x does not validate a vCPU array index upon the sending of an SGI, which allows guest OS users to cause a denial of service (hypervisor crash), aka XSA-225.

Xen hasta la versión 4.8.x, no comprueba un índice de matriz vCPU sobre el envío de un SGI, lo que permite a los usuarios del sistema operativo invitado causar una denegación de servicio (bloqueo del hypervisor), también se conoce como XSA-225.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2017-07-04 CVE Reserved
  • 2017-07-05 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.6.0
Search vendor "Xen" for product "Xen" and version "4.6.0"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.6.1
Search vendor "Xen" for product "Xen" and version "4.6.1"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.6.2
Search vendor "Xen" for product "Xen" and version "4.6.2"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.6.4
Search vendor "Xen" for product "Xen" and version "4.6.4"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.6.5
Search vendor "Xen" for product "Xen" and version "4.6.5"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.7.1
Search vendor "Xen" for product "Xen" and version "4.7.1"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.8.0
Search vendor "Xen" for product "Xen" and version "4.8.0"
-
Affected
Xen
Search vendor "Xen"
Xen
Search vendor "Xen" for product "Xen"
4.8.1
Search vendor "Xen" for product "Xen" and version "4.8.1"
-
Affected