6.5

CVE-2017-7522

OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service by authenticated remote attacker via sending a certificate with an embedded NULL character.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Openvpn ≫ Openvpn Version <= 2.3.16
Openvpn ≫ Openvpn Version 2.4.0
Openvpn ≫ Openvpn Version 2.4.0 Update alpha2
Openvpn ≫ Openvpn Version 2.4.0 Update beta1
Openvpn ≫ Openvpn Version 2.4.0 Update beta2
Openvpn ≫ Openvpn Version 2.4.0 Update rc1
Openvpn ≫ Openvpn Version 2.4.0 Update rc2
Openvpn ≫ Openvpn Version 2.4.1
Openvpn ≫ Openvpn Version 2.4.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.54% 0.918
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 4 8 2.9
AV:N/AC:L/Au:S/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

http://www.securityfocus.com/bid/99230
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1038768
https://community.openvpn.net/openvpn/wiki/VulnerabilitiesFixedInOpenVPN243
Vendor Advisory