CVE-2017-2834
Published: 27 July 2017
An exploitable code execution vulnerability exists in the authentication functionality of FreeRDP 2.0.0-beta1+android11. A specially crafted server response can cause an out-of-bounds write resulting in an exploitable condition. An attacker can compromise the server or use a man in the middle attack to trigger this vulnerability.
Notes
| Author | Note |
|---|---|
| mdeslaur | in Ubuntu 14.04, decryption is not supported, and the length field doesn't get used. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
freerdp Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was not-affected [code not present])
|
| upstream |
Needed
|
|
| xenial |
Released
(1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.2)
|
|
| zesty |
Released
(1.1.0~git20140921.1.440916e+dfsg1-10ubuntu1.1)
|
|
|
Patches: upstream: https://github.com/FreeRDP/FreeRDP/commit/03ab68318966c3a22935a02838daaea7b7fbe96c |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.0 |
| Attack vector | Network |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity impact | Low |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |