VULNERABILITY INTELLIGENCE
CVE-2017-7520
CVSS score7.4 HIGH
EPSS probability3.38%
CISA KEVNot currently listed
Published2017-06-27
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
Description
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service and/or possibly sensitive memory leak triggered by man-in-the-middle attacker.
Weakness classification
- CWE-125: Out-of-bounds Read
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Primary references
- secalert@redhat.com
- secalert@redhat.com — Third Party Advisory, VDB Entry
- secalert@redhat.com
- secalert@redhat.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory