PublicDateAtUSN: 2017-07-27
Candidate: CVE-2017-2834
PublicDate: 2018-04-24 19:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2834
 https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0336
 http://blog.talosintelligence.com/2017/07/vulnerbility-spotlight-freerdp-multiple.html
 https://ubuntu.com/security/notices/USN-3380-1
Description:
 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.
Ubuntu-Description:
Notes:
 mdeslaur> in Ubuntu 14.04, decryption is not supported, and the length
 mdeslaur> field doesn't get used.
Bugs:
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=869880
Priority: medium
Discovered-by: Tyler Bohan
Assigned-to: mdeslaur
CVSS:
 nvd: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H [7.0 HIGH]

Patches_freerdp:
 upstream: https://github.com/FreeRDP/FreeRDP/commit/03ab68318966c3a22935a02838daaea7b7fbe96c (1.1)
upstream_freerdp: needed
precise/esm_freerdp: DNE
trusty_freerdp: not-affected (code not present)
trusty/esm_freerdp: DNE (trusty was not-affected [code not present])
vivid/ubuntu-core_freerdp: DNE
xenial_freerdp: released (1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.2)
esm-infra/xenial_freerdp: released (1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.2)
zesty_freerdp: released (1.1.0~git20140921.1.440916e+dfsg1-10ubuntu1.1)
devel_freerdp: released (1.1.0~git20140921.1.440916e+dfsg1-10ubuntu2)