Description
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension().
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 DSA |
DSA-3900-1 | openvpn security update |
EUVD |
EUVD-2017-16538 | OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service due to memory exhaustion caused by memory leaks and double-free issue in extract_x509_extension(). |
Ubuntu USN |
USN-3339-1 | OpenVPN vulnerabilities |
References
History
Wed, 28 May 2025 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
Thu, 22 May 2025 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-05T16:04:11.856Z
Reserved: 2017-04-05T00:00:00.000Z
Link: CVE-2017-7521
No data.
Status : Modified
Published: 2017-06-27T13:29:00.240
Modified: 2026-05-13T00:24:29.033
Link: CVE-2017-7521
OpenCVE Enrichment
No data.
Debian DSA
EUVD
Ubuntu USN