The Python client library for Glance (python-glanceclient) before 0.10.0 does not properly check the preverify_ok value, which prevents the server hostname from being verified with a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate and allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade python-glanceclient | Jul 30, 2024 | Aug 28, 2013 |
| Suse | — | Upgrade python-glanceclient-testUpgrade python-glanceclient | Dec 12, 2013 | Aug 28, 2013 |
| Ubuntu | — | Upgrade python-glanceclient | Nov 8, 2024 | Aug 28, 2013 |
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