CVE-2018-9336
Published: 1 May 2018
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.
Notes
Author | Note |
---|---|
mdeslaur | windows-specific issue |
Priority
CVSS 3 base score: 7.8
Status
Package | Release | Status |
---|---|---|
openvpn Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
|
bionic |
Not vulnerable
|
|
precise |
Not vulnerable
|
|
trusty |
Not vulnerable
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
|
|
Patches: upstream: https://github.com/OpenVPN/openvpn/commit/1394192b210cb3c6624a7419bcf3ff966742e79b |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9336
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2018&m=slackware-security.568761
- https://community.openvpn.net/openvpn/wiki/ChangesInOpenvpn24
- https://github.com/OpenVPN/openvpn/releases/tag/v2.4.6
- https://www.tenable.com/security/research/tra-2018-09
- NVD
- Launchpad
- Debian