GHSA-g2j6-57v7-gm8c

runc AppArmor bypass with symlinked /proc

En bref

Publiée
Mise à jour
CVE
CVE-2023-28642
Alias
GO-2023-1683
CVSS_V3
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Description

### Impact It was found that AppArmor, and potentially SELinux, can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. ### Patches Fixed in runc v1.1.5, by prohibiting symlinked `/proc`: https://github.com/opencontainers/runc/pull/3785 This PR fixes CVE-2023-27561 as well. ### Workarounds Avoid using an untrusted container image.

Paquets affectés

PaquetVersions
Go · github.com/opencontainers/runcintroduced 0, fixed 1.1.5

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database