CVE-2013-1909: Apache Qpid

Medium severity, CVSS 5.8. EPSS: 1.6% chance of exploitation in the next 30 days.

The Python client in Apache Qpid before 2.2 does not verify that 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 an arbitrary valid certificate.

Affected products

• Apache Qpid: up to and including 0.20; version 0.5 only; version 0.6 only; version 0.7 only; version 0.8 only; version 0.9 only; …
• Red Hat Enterprise Mrg: version 2.0 only

Published 2013-08-23. Last modified 2026-06-16.