CVE-2019-17340

high

Description

An issue was discovered in Xen through 4.11.x allowing x86 guest OS users to cause a denial of service or gain privileges because grant-table transfer requests are mishandled.

References

https://xenbits.xen.org/xsa/advisory-284.html

https://www.debian.org/security/2020/dsa-4602

https://seclists.org/bugtraq/2020/Jan/21

http://xenbits.xen.org/xsa/advisory-284.html

http://www.openwall.com/lists/oss-security/2019/10/25/1

Details

Source: Mitre, NVD

Published: 2019-10-08

Updated: 2022-03-31

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:C

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Severity: High