CVE-2026-33542

MEDIUM

4.8

Descricao

Incus is a system container and virtual machine manager. Prior to version 6.23.0, a lack of validation of the image fingerprint when downloading from simplestreams image servers opens the door to image cache poisoning and under very narrow circumstances exposes other tenants to running attacker controlled images rather than the expected one. Version 6.23.0 patches the issue.

Detalhes CVE

Pontuacao CVSS v3.14.8

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/26/2026

Ultima modificacao3/30/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

linuxcontainers:incus

Fraquezas (CWE)

CWE-295

Referencias

https://github.com/lxc/incus/security/advisories/GHSA-p8mm-23gg-jc9r(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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