PT-2017-14859 · Xen+1 · Xen+1

Jan Beulich · Published 2017-12-12 · Updated 2018-10-19 · CVE-2017-17565

Positive Technologies (AI Summary)

CVSS v3.1

5.6

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.10

Description An issue in Xen allows PV guest OS users to cause a denial of service, resulting in a host OS crash, when shadow mode and log-dirty mode are enabled. This is due to an incorrect assertion related to M2P.

Recommendations For versions prior to 4.10, update to version 4.10 or later to resolve the issue.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2017-17565

DLA-1230-1

DLA-1549-1

DSA-4112-1

OPENSUSE-SU-2018_0459-1

SUSE-SU-2018:0438-1

SUSE-SU-2018:0472-1

SUSE-SU-2018:0601-1

SUSE-SU-2018:0609-1

SUSE-SU-2018:0638-1

SUSE-SU-2018:0678-1

Affected Products

Suse

Xen

References · 64

• https://xenbits.xen.org/xsa/advisory-251.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-17565 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-17565 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0601-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0609-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-17565 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-17565 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0438-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4112-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0638-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0678-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-17565 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2018:0472-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-17565 · Security Note
• https://debian.org/security/2018/dsa-4112 · Vendor Advisory