CVE-2018-9336
High
Description
openvpnserv.exe (aka the interactive service helper) in OpenVPN 2.4.x before 2.4.6 allows a local attacker to cause a double-free of memory by sending a malformed request to the interactive service. This could cause a denial-of-service through memory corruption or possibly have unspecified other impact including privilege escalation.
SeverityHigh
CVSS7.8
Exploit probability—
ProductOpenvpn
PublishedMay 1, 2018
First seenMay 1, 2018
How to fix
Update
- openvpn openvpn2.4.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openvpn openvpn | 2.4.0 ≤ v < 2.4.6 | 2.4.6 |
| slackware slackware_linux | 13.0, 13.1, 13.37, 14.0, 14.1 | — |
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