// For flags

CVE-2015-5166

 

Severity Score

7.2
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Use-after-free vulnerability in QEMU in Xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local HVM guest users to gain privileges by unplugging a block device twice.

Vulnerabilidad de uso despuĆ©s de liberaciĆ³n en la memoria en QEMU en Xen 4.5.x y versiones anteriores, no desconecta completamente los dispositivos de bloque emulados, lo que permite a usuarios invitados HVM locales obtener privilegios desconectando un dispositivo de bloque dos veces.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2015-07-01 CVE Reserved
  • 2015-08-12 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Fedoraproject
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Fedora
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21
Search vendor "Fedoraproject" for product "Fedora" and version "21"
-
Affected
Fedoraproject
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Fedora
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22
Search vendor "Fedoraproject" for product "Fedora" and version "22"
-
Affected
Xen
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Xen
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<= 4.5.0
Search vendor "Xen" for product "Xen" and version " <= 4.5.0"
-
Affected
Xen
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Xen
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4.5.1
Search vendor "Xen" for product "Xen" and version "4.5.1"
-
Affected