CVE-2015-8341

high

Description

The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service (memory and disk consumption) by starting domains.

References

https://security.gentoo.org/glsa/201604-03

http://xenbits.xen.org/xsa/advisory-160.html

http://www.securitytracker.com/id/1034389

http://www.debian.org/security/2016/dsa-3519

Details

Source: Mitre, NVD

Published: 2015-12-17

Updated: 2017-07-01

Risk Information

CVSS v2

Base Score: 7.8

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

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High