CVE-2017-15594
 
Severity Score
8.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in Xen through 4.9.x allowing x86 SVM PV guest OS users to cause a denial of service (hypervisor crash) or gain privileges because IDT settings are mishandled during CPU hotplugging.
Se ha descubierto un problema en Xen hasta las versiones 4.9.x que permite que usuarios invitados del sistema operativo x86 SVM PV provoquen una denegación de servicio (cierre inesperado del hipervisor) o que puedan obtener privilegios debido a que se gestionó de manera incorrecta la configuración IDT durante la conexión directa a la CPU.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-10-18 CVE Reserved
- 2017-10-18 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (6)
URL | Tag | Source |
---|---|---|
http://www.securitytracker.com/id/1039568 | Third Party Advisory | |
https://lists.debian.org/debian-lts-announce/2018/10/msg00021.html | Mailing List | |
https://support.citrix.com/article/CTX228867 | X_refsource_confirm |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://xenbits.xen.org/xsa/advisory-244.html | 2019-10-03 |
URL | Date | SRC |
---|---|---|
https://security.gentoo.org/glsa/201801-14 | 2019-10-03 | |
https://www.debian.org/security/2017/dsa-4050 | 2019-10-03 |