CVEvulnerability

CVE-2019-5010

7.5 HIGH Published 2019-10-31 Modified 2026-10-07 Official page ↗
Status
Modified
Published
2019-10-31
Last modified
2026-10-07
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.0 ([email protected])
5.9 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-476

Description

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.

Affected configurations

• python python (>= 2.7.0 < 2.7.16) • python python (>= 3.4.0 < 3.4.10) • python python (>= 3.5.0 < 3.5.7) • python python (>= 3.6.0 < 3.6.9) • python python (>= 3.7.0 < 3.7.3) • opensuse leap 15.1 • debian debian linux 9.0 • redhat enterprise linux 8.0 • redhat enterprise linux eus 8.1 • redhat enterprise linux eus 8.2 • redhat enterprise linux eus 8.4 • redhat enterprise linux eus 8.6 • redhat enterprise linux server aus 8.2 • redhat enterprise linux server aus 8.4 • redhat enterprise linux server aus 8.6 • redhat enterprise linux server tus 8.2 • redhat enterprise linux server tus 8.4 • redhat enterprise linux server tus 8.6

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References