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CVE-2018-1059

Published: 24 April 2018

The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest exposing vhost-user backend process memory. All versions before 18.02.1 are vulnerable.

Priority

Low

Cvss 3 Severity Score

6.1

Score breakdown

Status

Package Release Status
dpdk
Launchpad, Ubuntu, Debian
trusty Does not exist

artful
Released (17.05.2-0ubuntu1.1)
bionic
Released (17.11.2-1ubuntu0.1)
cosmic
Released (17.11.2-1)
disco
Released (17.11.2-1)
eoan
Released (17.11.2-1)
focal
Released (17.11.2-1)
groovy
Released (17.11.2-1)
hirsute
Released (17.11.2-1)
impish
Released (17.11.2-1)
jammy
Released (17.11.2-1)
kinetic
Released (17.11.2-1)
lunar
Released (17.11.2-1)
upstream
Released (17.11.2-1)
xenial Needed

mantic
Released (17.11.2-1)

Severity score breakdown

Parameter Value
Base score 6.1
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Scope Changed
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N