GHSA-prcq-52f8-fp44MediumCVSS 5.9

Apache Libcloud vulnerable to certificate impersonation

Published
May 17, 2022
Last Modified
March 19, 2026

🔗 CVE IDs covered (1)

📋 Description

Apache Libcloud before 0.11.1 uses an incorrect regular expression during verification of whether the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a crafted certificate.

🎯 Affected products1

  • pip/apache-libcloud:< 0.11.1

🔗 References (6)