| Name | CVE-2020-11041 |
| Description | In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend (alsa, oss, pulse, ...). The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot upgrade to the patched version, a workaround is to disable sound for the session. This has been patched in 2.1.0. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3606-1 |
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 | vulnerable |
| 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 | |
| freerdp2 (PTS) | buster | 2.0.0~git20190204.1.2693389a+dfsg1-1+deb10u2 | vulnerable |
| buster (security) | 2.3.0+dfsg1-2+deb10u4 | fixed | |
| bullseye | 2.3.0+dfsg1-2+deb11u1 | fixed | |
| bookworm | 2.10.0+dfsg1-1 | fixed | |
| sid, trixie | 2.11.5+dfsg1-1 | 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 | (unfixed) | end-of-life | ||
| freerdp | source | jessie | (unfixed) | end-of-life | ||
| freerdp | source | stretch | (not affected) | |||
| freerdp | source | (unstable) | (unfixed) | |||
| freerdp2 | source | buster | 2.3.0+dfsg1-2+deb10u3 | DLA-3606-1 | ||
| freerdp2 | source | (unstable) | 2.1.1+dfsg1-1 |
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-w67c-26c4-2h9w
[stretch] - freerdp <not-affected> (Vulnerable code introduced later)