CVE-2021-33634 - Vulnerability Details - OpenCVE

Description

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

Published: 2023-10-29

Score: 6.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

openEuler

lcr

unaffected

Version	Status	Constraints
`0`	affected	≤ 2.0.9-6,2.1.2-3

Configuration 1 [-]

OR	cpe:2.3:a:openeuler:icr::::::::
	cpe:2.3:a:openeuler:icr::::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-20311	iSulad uses the lcr+lxc runtime (default) to run malicious images, which can cause DOS.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00198.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://gitee.com/src-openeuler/lcr/pulls/251/files
https://gitee.com/src-openeuler/lcr/pulls/257/files
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1692

History

No history.

Subscriptions

Openeuler Icr

MITRE

Status: PUBLISHED

Assigner: openEuler

Published: 2023-10-29T07:51:49.342Z

Updated: 2024-09-09T14:22:28.992Z

Reserved: 2021-05-28T14:26:05.941Z

Link: CVE-2021-33634

Vulnrichment

Updated: 2024-08-03T23:58:21.560Z

NVD

Status : Modified

Published: 2023-10-29T08:15:20.567

Modified: 2026-06-17T03:54:54.447

Link: CVE-2021-33634

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-665
Improper Initialization
NVD-CWE-noinfo

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