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.
2019-10-31T21:15:13.293
2024-11-21T04:44:10.850
Modified
CVSSv3.1: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | python | python | < 2.7.16 | Yes |
Application | python | python | < 3.4.10 | Yes |
Application | python | python | < 3.5.7 | Yes |
Application | python | python | < 3.6.9 | Yes |
Application | python | python | < 3.7.3 | Yes |
Operating System | opensuse | leap | 15.1 | Yes |
Operating System | debian | debian_linux | 9.0 | Yes |
Operating System | redhat | enterprise_linux | 8.0 | Yes |
Operating System | redhat | enterprise_linux_eus | 8.1 | Yes |
Operating System | redhat | enterprise_linux_eus | 8.2 | Yes |
Operating System | redhat | enterprise_linux_eus | 8.4 | Yes |
Operating System | redhat | enterprise_linux_eus | 8.6 | Yes |
Operating System | redhat | enterprise_linux_server_aus | 8.2 | Yes |
Operating System | redhat | enterprise_linux_server_aus | 8.4 | Yes |
Operating System | redhat | enterprise_linux_server_aus | 8.6 | Yes |
Operating System | redhat | enterprise_linux_server_tus | 8.2 | Yes |
Operating System | redhat | enterprise_linux_server_tus | 8.4 | Yes |
Operating System | redhat | enterprise_linux_server_tus | 8.6 | Yes |