Export container in a malicious directory may cause process to be hijacked
CVE-2021-33637

8.4HIGH

Key Information:

Vendor

Openeuler

Status
Vendor
CVE Published:
29 October 2023

What is CVE-2021-33637?

A vulnerability exists in the iSulad container manager, where an attacker controlling a container can utilize the 'isula export' command to escape the confines of the container. This security flaw allows the attacker to export the container’s image and potentially gain unauthorized access to the host system. Mitigating this vulnerability is crucial to maintaining the integrity and security of systems utilizing iSulad.

Affected Version(s)

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

References

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

.