8.6

CVE-2015-8555

Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors.

Data is provided by the National Vulnerability Database (NVD)
Citrix ≫ Xenserver Version6.0
Xen ≫ Xen Version4.3.0
Xen ≫ Xen Version4.3.1
Xen ≫ Xen Version4.3.2
Xen ≫ Xen Version4.3.3
Xen ≫ Xen Version4.3.4
Xen ≫ Xen Version4.4.0
Xen ≫ Xen Version4.4.1
Xen ≫ Xen Version4.4.2
Xen ≫ Xen Version4.4.3
Xen ≫ Xen Version4.4.4
Xen ≫ Xen Version4.5.0
Xen ≫ Xen Version4.5.1
Xen ≫ Xen Version4.5.2
Xen ≫ Xen Version4.5.3
Xen ≫ Xen Version4.6.0
Xen ≫ Xen Version4.6.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.55% 0.669
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.6 3.9 4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/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.