OpenVPN 2.6.0-2.6.6 UAF in Network Buffer -> Remote Exec
CVE-2023-46850 Published on November 11, 2023

Use after free in OpenVPN version 2.6.0 to 2.6.6 may lead to undefined behavoir, leaking memory buffers or remote execution when sending network buffers to a remote peer.

NVD

Weakness Type

What is a Dangling pointer Vulnerability?

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

CVE-2023-46850 has been classified to as a Dangling pointer vulnerability or weakness.


Products Associated with CVE-2023-46850

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Affected Versions

OpenVPN 2 (Community): OpenVPN Access Server:

Exploit Probability

EPSS
3.73%
Percentile
87.60%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.