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 |