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.
Published: 2017-06-27
Score: 7.4 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1014-1 libclamunrar security update
Debian DLA Debian DLA DLA-999-1 openvpn security update
Debian DSA Debian DSA DSA-3900-1 openvpn security update
EUVD EUVD EUVD-2017-16537 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.
Ubuntu USN Ubuntu USN USN-3339-1 OpenVPN vulnerabilities
Ubuntu USN Ubuntu USN USN-3339-2 OpenVPN vulnerability
History

Wed, 28 May 2025 15:45:00 +0000

Type Values Removed Values Added
References

Thu, 22 May 2025 01:30:00 +0000


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T16:04:11.764Z

Reserved: 2017-04-05T00:00:00.000Z

Link: CVE-2017-7520

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-06-27T13:29:00.210

Modified: 2026-05-13T00:24:29.033

Link: CVE-2017-7520

cve-icon Redhat

Severity : Important

Publid Date: 2017-06-21T00:00:00Z

Links: CVE-2017-7520 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses