CVE-2018-1059

medium

Description

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.

References

https://usn.ubuntu.com/3642-2/

https://usn.ubuntu.com/3642-1/

https://bugzilla.redhat.com/show_bug.cgi?id=1544298

https://access.redhat.com/security/cve/cve-2018-1059

https://access.redhat.com/errata/RHSA-2018:2524

https://access.redhat.com/errata/RHSA-2018:2102

https://access.redhat.com/errata/RHSA-2018:2038

https://access.redhat.com/errata/RHSA-2018:1267

Details

Source: Mitre, NVD

Published: 2018-04-24

Updated: 2021-08-04

Risk Information

CVSS v2

Base Score: 2.9

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

Severity: Low

CVSS v3

Base Score: 6.1

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

Severity: Medium