CVE Vulnerability

CVE-2018-10982

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.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2 / Impact : 6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://xenbits.xen.org/xsa/advisory-261.html Mitigation Patch
http://openwall.com/lists/oss-security/2018/05/08/2 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/104150 Third Party Advisory VDB Entry
https://www.debian.org/security/2018/dsa-4201 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00015.html Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html Issue Tracking Third Party Advisory
https://security.gentoo.org/glsa/201810-06 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Information

Published : 2018-05-10 11:29

Updated : 2019-10-03 12:03

NVD link : CVE-2018-10982

Mitre link : CVE-2018-10982

Products Affected
No products.
CWE
NVD-CWE-noinfo