CVE-2023-46850
9.8
CRITICAL
CVSS 3.1
EPSS 3.8%
Description
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.
How to fix CVE-2023-46850
To remediate CVE-2023-46850, upgrade the affected package to a fixed version below.
- Alpine/openvpn—upgrade to 2.6.7-r0 or later
- Debian/openvpn—upgrade to 2.6.3-1+deb12u2 or later
Is CVE-2023-46850 being exploited?
Low — EPSS is 3.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.6.7-r0
- from 0, < 2.6.3-1+deb12u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |