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CVE-2018-10982

Good to know:

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Date: May 10, 2018

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.

Language: C

Severity Score

Related Resources (10)

http://openwall.com/lists/oss-security/2018/05/08/2
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-10982
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
https://nvd.nist.gov/vuln/detail/CVE-2018-10982
https://lists.debian.org/debian-lts-announce/2018/05/msg00015.html
http://www.securityfocus.com/bid/104150
https://security.gentoo.org/glsa/201810-06
https://www.debian.org/security/2018/dsa-4201
https://xenbits.xen.org/xsa/advisory-261.html
https://www.mend.io/vulnerability-database/CVE-2018-10982

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Insufficient Information

NVD-CWE-noinfo

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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