Vulnerability Description
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.
CVSS Score
8.4
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openeuler | Isula | 2.0.8-20210518.144540 |
Related Weaknesses (CWE)
References
- https://gitee.com/src-openeuler/iSulad/pulls/600/filesPatch
- https://gitee.com/src-openeuler/iSulad/pulls/627/filesPatch
- https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SAVendor Advisory
- https://gitee.com/src-openeuler/iSulad/pulls/600/filesPatch
- https://gitee.com/src-openeuler/iSulad/pulls/627/filesPatch
- https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SAVendor Advisory
FAQ
What is CVE-2021-33638?
CVE-2021-33638 is a vulnerability with a CVSS score of 8.4 (HIGH). 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.
How severe is CVE-2021-33638?
CVE-2021-33638 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33638?
Check the references section above for vendor advisories and patch information. Affected products include: Openeuler Isula.