| Name | CVE-2017-2834 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-3923-1 |
| Debian Bugs | 869880 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| freerdp (PTS) | jessie, jessie (lts) | 1.1.0~git20140921.1.440916e+dfsg1-13~deb8u3 | fixed |
| stretch (security) | 1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4 | fixed |
| stretch (lts), stretch | 1.1.0~git20140921.1.440916e+dfsg1-13+deb9u6 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| freerdp | source | wheezy | (not affected) | | | |
| freerdp | source | jessie | 1.1.0~git20140921.1.440916e+dfsg1-4+deb8u1 | | DSA-3923-1 | |
| freerdp | source | stretch | 1.1.0~git20140921.1.440916e+dfsg1-13+deb9u1 | | DSA-3923-1 | |
| freerdp | source | (unstable) | 1.1.0~git20140921.1.440916e+dfsg1-14 | | | 869880 |
Notes
[wheezy] - freerdp <not-affected> (vulnerable code not present)
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0336
http://blog.talosintelligence.com/2017/07/vulnerbility-spotlight-freerdp-multiple.html
https://github.com/FreeRDP/FreeRDP/commit/03ab68318966c3a22935a02838daaea7b7fbe96c (1.1)