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TI-2021-13008 Aliases CVE-2021-33634GHSA-5mrv-f9xf-hpqp

Malicious image running containers may cause DoS attacks

Priority LOW 27CWE-665Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00214 11th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
openEulerlcrup to 2.0.9-6,2.1.2-3—No fix listedCNA
  • lcr VendoropenEuler Affected up to 2.0.9-6,2.1.2-3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openeuler:icr:*:*:*:*:*:*:*:*before 2.0.9-6; 2.1.0 to before 2.1.2-3VulnerableopenEuler
  • cpe:2.3:a:openeuler:icr:*:*:*:*:*:*:*:* Versions before 2.0.9-6; 2.1.0 to before 2.1.2-3 Vulnerable ·openEuler

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-33634
  2. 2026-10-03 Alias added: GHSA-5mrv-f9xf-hpqp

References

Sources