Vulnerability Details : CVE-2017-15592
An issue was discovered in Xen through 4.9.x allowing x86 HVM guest OS users to cause a denial of service (hypervisor crash) or possibly gain privileges because self-linear shadow mappings are mishandled for translated guests.
Vulnerability category: Denial of service
Products affected by CVE-2017-15592
- cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-15592
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-15592
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
NIST |
CWE ids for CVE-2017-15592
-
The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-15592
-
https://xenbits.xen.org/xsa/advisory-243.html
XSA-243 - Xen Security AdvisoriesMitigation;Patch;Vendor Advisory
-
https://lists.debian.org/debian-lts-announce/2017/11/msg00027.html
[SECURITY] [DLA 1181-1] xen security update
-
http://www.securitytracker.com/id/1039568
Xen Multiple Flaws on x86 Systems Let Local Guest System Users Obtain Memory Contents and Potentially Sensitive Information, Deny Service on the Host System, and Gain Elevated Privileges on the Host SThird Party Advisory;VDB Entry
-
https://support.citrix.com/article/CTX228867
Citrix XenServer Multiple Security Updates
-
https://www.debian.org/security/2017/dsa-4050
Debian -- Security Information -- DSA-4050-1 xen
-
https://lists.debian.org/debian-lts-announce/2018/10/msg00021.html
[SECURITY] [DLA 1559-1] xen security update
-
https://security.gentoo.org/glsa/201801-14
Xen: Multiple vulnerabilities (GLSA 201801-14) — Gentoo security
-
http://www.securityfocus.com/bid/102129
RETIRED: Citrix XenServer Multiple Security Vulnerabilities
-
https://support.citrix.com/article/CTX230138
Citrix XenServer Multiple Security Updates
-
http://www.securityfocus.com/bid/101513
Xen CVE-2017-15592 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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