CVE-2019-5010
An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS connections using crafted certificates to trigger this vulnerability.
Date published : 2019-10-31
https://security.gentoo.org/glsa/202003-26
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0758