VULNERABILITY INTELLIGENCE

CVE-2019-3886

CVSS score5.4 MEDIUM
EPSS probability1.12%
CISA KEVNot currently listed
Published2019-04-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Description

An incorrect permissions check was discovered in libvirt 4.8.0 and above. The readonly permission was allowed to invoke APIs depending on the guest agent, which could lead to potentially disclosing unintended information or denial of service by causing libvirt to block.

Weakness classification

  • CWE-862: Missing Authorization

Primary references