Vulnerability Details CVE-2017-7478
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.152
EPSS Ranking 94.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://www.securityfocus.com/bid/98444
- http://www.securitytracker.com/id/1038473
- https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits
- https://www.exploit-db.com/exploits/41993/
- http://www.securityfocus.com/bid/98444
- http://www.securitytracker.com/id/1038473
- https://community.openvpn.net/openvpn/wiki/QuarkslabAndCryptographyEngineerAudits
- https://www.exploit-db.com/exploits/41993/
Products affected by CVE-2017-7478
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cpe:2.3:a:openvpn:openvpn:2.3.12
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cpe:2.3:a:openvpn:openvpn:2.3.13
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cpe:2.3:a:openvpn:openvpn:2.3.14
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cpe:2.3:a:openvpn:openvpn:2.4.0
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cpe:2.3:a:openvpn:openvpn:2.4.1