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CVE-2021-33638

Date: October 29, 2023

When the isula cp command is used to copy files from a container to a host machine and the container is controlled by an attacker, the attacker can escape the container.

Language: C

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-33638
https://gitee.com/src-openeuler/iSulad/pulls/600/files
https://gitee.com/src-openeuler/iSulad/pulls/627/files
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1686
https://www.mend.io/vulnerability-database/CVE-2021-33638

Severity Score

Weakness Type (CWE)

Improper Initialization

CWE-665

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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