CVE-2017-7508
Published: 21 June 2017
OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service when receiving malformed IPv6 packet.
Notes
Author | Note |
---|---|
leosilva | same as debian wheezy for precise-esm it's not affected |
Priority
Status
Package | Release | Status |
---|---|---|
openvpn Launchpad, Ubuntu, Debian |
artful |
Released
(2.4.0-5ubuntu2)
|
trusty |
Released
(2.3.2-7ubuntu3.2)
|
|
upstream |
Released
(2.4.3, 2.3.17)
|
|
xenial |
Released
(2.3.10-1ubuntu2.1)
|
|
yakkety |
Released
(2.3.11-1ubuntu2.1)
|
|
zesty |
Released
(2.4.0-4ubuntu1.3)
|
|
Patches: upstream: https://github.com/OpenVPN/openvpn/commit/c3f47077a7 upstream: https://github.com/OpenVPN/openvpn/commit/ed28cde3d8 upstream: https://github.com/OpenVPN/openvpn/commit/fc61d1bda1 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |