CVE-2021-33634: Openeuler Icr

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

iSulad uses the lcr+lxc runtime (default) to run malicious images, which can cause DOS.

Affected products

• Openeuler Icr: before 2.0.9-6 (fixed in 2.0.9-6); from 2.1.0, before 2.1.2-3 (fixed in 2.1.2-3)

Published 2023-10-29. Last modified 2026-06-17.