High severity7.5NVD Advisory· Published May 15, 2017· Updated May 13, 2026
CVE-2017-7478
CVE-2017-7478
Description
OpenVPN version 2.3.12 and newer is vulnerable to unauthenticated Denial of Service of server via received large control packet. Note that this issue is fixed in 2.3.15 and 2.4.2.
Affected products
11cpe:2.3:a:openvpn:openvpn:2.3.12:*:*:*:*:*:*:*+ 10 more
- cpe:2.3:a:openvpn:openvpn:2.3.12:*:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.3.13:*:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.3.14:*:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:openvpn:openvpn:2.4.1:*:*:*:*:*:*:*
- (no CPE)range: 2.3.12 and newer
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4News mentions
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