Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2020-20813

Published: Aug 22, 2023 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-20813
CWEhttps://cwe.mitre.org/data/definitions/.html

Control Channel in OpenVPN 2.4.7 and earlier allows remote attackers to cause a denial of service via crafted reset packet.

Affected Software

NameVendorStart VersionEnd Version
OpenvpnOpenvpn*2.4.7 (including)
OpenvpnUbuntubionic*
OpenvpnUbuntudevel*
OpenvpnUbuntuesm-infra-legacy/trusty*
OpenvpnUbuntuesm-infra/bionic*
OpenvpnUbuntuesm-infra/focal*
OpenvpnUbuntuesm-infra/xenial*
OpenvpnUbuntufocal*
OpenvpnUbuntujammy*
OpenvpnUbuntulunar*
OpenvpnUbuntumantic*
OpenvpnUbuntunoble*
OpenvpnUbuntuoracular*
OpenvpnUbuntuplucky*
OpenvpnUbuntutrusty*
OpenvpnUbuntutrusty/esm*
OpenvpnUbuntuxenial*

References

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