Pull malicious images may cause process to be hijacked
CVE-2021-33635

7.8HIGH

Key Information:

Vendor

Openeuler

Status
Isulad
Vendor
CVE Published:
29 October 2023

What is CVE-2021-33635?

A vulnerability exists in iSulad, where attackers can exploit the system through malicious images using the 'isula pull' command. This flaw could enable intruders to execute arbitrary code on affected systems, thereby compromising system integrity and security. Proper safeguards and immediate updates are crucial for mitigating potential attacks linked to this vulnerability.

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Deploy the Patch

Affected Version(s)

iSulad Linux 0 <= 2.0.8-20210518.144540.git5288ed93,2.0.18-10,2.1.2

References

https://www.openeuler.org/zh/security/security-bulletins/...
https://gitee.com/src-openeuler/iSulad/pulls/627/files
https://gitee.com/src-openeuler/iSulad/pulls/600/files

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

panwenjie2@huawei.com
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