CVE-2019-3886

En bref

Sévérité: MEDIUM 5.4
EPSS: EPSS 1.12 % · centile 66 (2026-10-27)
État: PUBLISHED
Publiée: 2019-04-04
Mise à jour: 2024-08-04
Attribuée par: redhat
Statut NVD: Modified

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.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.0	MEDIUM 5.4	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L	redhat
CVSS 3.1	MEDIUM 5.4	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L	NVD · nvd@nist.gov (Primary)
CVSS 3.0	MEDIUM 5.4	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L	NVD · secalert@redhat.com (Secondary)
CVSS 2.0	MEDIUM 4.8	AV:A/AC:L/Au:N/C:P/I:N/A:P	NVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

CWE-862

Références européennes

ENISA EUVD · EUVD-2019-13496
GCVE · GCVE-0-2019-3886

Configurations affectées (CPE NVD)

cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:* ≥ 4.8.0 < 5.3.0
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
The libvirt Project · libvirt	affected 4.8.0 and above

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD