Vulnerability Description
A dependency confusion vulnerability was reported in the Antilles open-source software prior to version 1.0.1 that could allow for remote code execution during installation due to a package listed in requirements.txt not existing in the public package index (PyPi). MITRE classifies this weakness as an Uncontrolled Search Path Element (CWE-427) in which a private package dependency may be replaced by an unauthorized package of the same name published to a well-known public repository such as PyPi. The configuration has been updated to only install components built by Antilles, removing all other public package indexes. Additionally, the antilles-tools dependency has been published to PyPi.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | Antilles | < 1.0.1 |
Related Weaknesses (CWE)
References
- https://github.com/lenovo/Antilles/security/advisories/GHSA-hgc3-hp6x-wpgxPatchThird Party Advisory
- https://github.com/lenovo/Antilles/security/advisories/GHSA-hgc3-hp6x-wpgxPatchThird Party Advisory
FAQ
What is CVE-2021-3840?
CVE-2021-3840 is a vulnerability with a CVSS score of 8.8 (HIGH). A dependency confusion vulnerability was reported in the Antilles open-source software prior to version 1.0.1 that could allow for remote code execution during installation due to a package listed in ...
How severe is CVE-2021-3840?
CVE-2021-3840 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-3840?
Check the references section above for vendor advisories and patch information. Affected products include: Lenovo Antilles.