CVE-2024-5594

Description

OpenVPN before 2.6.11 does not santize PUSH_REPLY messages properly which an attacker controlling the server can use to inject unexpected arbitrary data ending up in client logs.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory openvpn.net
Affected: OpenVPN OpenVPN
Published at:
Updated at:

References

Link Tags
https://community.openvpn.net/openvpn/wiki/CVE-2024-5594 vendor advisory
https://www.mail-archive.com/openvpn-users@lists.sourceforge.net/msg07634.html release notes

Frequently Asked Questions

What is the severity of CVE-2024-5594?
CVE-2024-5594 has been scored as a critical severity vulnerability.
How to fix CVE-2024-5594?
To fix CVE-2024-5594, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-5594 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-5594 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-5594?
CVE-2024-5594 affects OpenVPN OpenVPN.
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