PT-2019-7544 · Libvirt+2 · Libvirt+2

Published 2016-03-15 · Updated 2019-08-15 · CVE-2016-10746

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libvirt versions prior to 1.3.1

Description The issue allows guest agents with a read-only (RO) connection to make virDomainGetTime API calls, which were supposed to require a read-write (RW) connection. This is a distinct issue from other known vulnerabilities.

Recommendations For versions prior to 1.3.1, update to version 1.3.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the virDomainGetTime API to minimize the risk of exploitation.

Fix

Weakness Enumeration

CWE-254

Related Identifiers

ALT-PU-2016-1251

CVE-2016-10746

DLA-1772-1

SUSE-SU-2019:14146-1

SUSE-SU-2019_14146-1

Affected Products

Alt Linux

Suse

Libvirt

References · 26

• https://github.com/libvirt/libvirt/commit/506e9d6c2d4baaf580d489fff0690c0ff2ff588f · Patch
• https://github.com/libvirt/libvirt/compare/11288f5...8fd6867 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-10746 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10746 · Security Note
• https://osv.dev/vulnerability/DLA-1772-1 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2016-1251 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/libvirt · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-10746 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-10746 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DLA-1772-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-10746 · Security Note
• https://cve.org/CVERecord?id=CVE-2016-10746 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2019:14146-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2016-10746 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-10746 · Vendor Advisory