Filtered by vendor Jean-paul Calderone Subscriptions
Filtered by product Pyopenssl Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2013-4314 2 Canonical, Jean-paul Calderone 2 Ubuntu Linux, Pyopenssl 2024-11-21 N/A
The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.