7.5

CVE-2017-10916

The vCPU context-switch implementation in Xen through 4.8.x improperly interacts with the Memory Protection Extensions (MPX) and Protection Key (PKU) features, which makes it easier for guest OS users to defeat ASLR and other protection mechanisms, aka XSA-220.

Data is provided by the National Vulnerability Database (NVD)
Xen ≫ Xen Version4.5.0
Xen ≫ Xen Version4.5.1
Xen ≫ Xen Version4.5.2
Xen ≫ Xen Version4.5.3
Xen ≫ Xen Version4.5.5
Xen ≫ Xen Version4.6.0
Xen ≫ Xen Version4.6.1
Xen ≫ Xen Version4.6.2
Xen ≫ Xen Version4.6.4
Xen ≫ Xen Version4.6.5
Xen ≫ Xen Version4.7.1
Xen ≫ Xen Version4.8.0
Xen ≫ Xen Version4.8.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.39% 0.573
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

https://xenbits.xen.org/xsa/advisory-220.html
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