Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2018-10982

Published: May 10, 2018 | Modified: Oct 03, 2019
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
7.8 MODERATE
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Ubuntu
MEDIUM
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2018-10982
CWEhttps://cwe.mitre.org/data/definitions/.html

An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users to cause a denial of service (unexpectedly high interrupt number, array overrun, and hypervisor crash) or possibly gain hypervisor privileges by setting up an HPET timer to deliver interrupts in IO-APIC mode, aka vHPET interrupt injection.

Affected Software

Name Vendor Start Version End Version
Xen Xen * 4.10.1 (including)
Xen Ubuntu artful *
Xen Ubuntu bionic *
Xen Ubuntu cosmic *
Xen Ubuntu disco *
Xen Ubuntu eoan *
Xen Ubuntu esm-infra/bionic *
Xen Ubuntu esm-infra/xenial *
Xen Ubuntu groovy *
Xen Ubuntu hirsute *
Xen Ubuntu impish *
Xen Ubuntu trusty *
Xen Ubuntu upstream *
Xen Ubuntu xenial *

References

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