
CVE catalog
CVE-2024-32040
FreeRDP vulnerabilities
- Severity
- Medium · CVSS 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.91% · Oct 25, 2026
FreeRDP is a free implementation of the Remote Desktop Protocol. FreeRDP based clients that use a version of FreeRDP prior to 3.5.0 or 2.11.6 and have connections to servers using the `NSC` codec are vulnerable to integer underflow. Versions 3.5.0 and 2.11.6 patch the issue. As a workaround, do not use the NSC codec (e.g. use `-nsc`). freerdp: integer underflow in nsc_rle_decode
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | freerdp2 | bookworm | 2.11.7+dfsg1-6~deb12u1 | fixed |
| Ubuntu | freerdp2 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | freerdp2-dev | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | freerdp2-shadow-x11 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | freerdp2-wayland | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | freerdp2-x11 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libfreerdp-client2-2t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libfreerdp-server2-2t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libfreerdp-shadow-subsystem2-2t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libfreerdp-shadow2-2t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libfreerdp2-2t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libuwac0-0t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libuwac0-dev | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libwinpr-tools2-2t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libwinpr2-2t64 | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | libwinpr2-dev | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | winpr-utils | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | freerdp | 16.04 | 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1 | vulnerable |
| Ubuntu | freerdp | 16.04 | 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.2 | vulnerable |
| Ubuntu | freerdp | 16.04 | 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.3 | vulnerable |
| Ubuntu | freerdp | 16.04 | 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4 | vulnerable |
| Ubuntu | freerdp2 | pro | 2.10.0+dfsg1-1.1ubuntu1 | vulnerable |
| Ubuntu | freerdp2 | pro | 2.11.2+dfsg1-1 | vulnerable |
| Ubuntu | freerdp2 | pro | 2.11.2+dfsg1-1build1 | vulnerable |
| Ubuntu | freerdp2 | pro | 2.11.2+dfsg1-1build3 | vulnerable |
| Ubuntu | freerdp2 | pro | 2.11.5+dfsg1-1build1 | vulnerable |
| Ubuntu | freerdp2 | pro | 2.11.5+dfsg1-1build2 | vulnerable |
| Ubuntu | freerdp2 | pro | 2.11.5+dfsg1-1ubuntu0.1~esm1 | fixed |
| Ubuntu | freerdp | 18.04 | 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1 | vulnerable |
| Ubuntu | freerdp | 18.04 | 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.1 | vulnerable |
| Ubuntu | freerdp | 18.04 | 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.0.0~git20190204.1.2693389a+dfsg1-1 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.0.0~git20190204.1.2693389a+dfsg1-2 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.0.0~git20190204.1.2693389a+dfsg1-2build1 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.0.0~git20190204.1.2693389a+dfsg1-2build2 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.1.1+dfsg1-0ubuntu0.20.04.1 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.2.0+dfsg1-0ubuntu0.20.04.1 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.2.0+dfsg1-0ubuntu0.20.04.2 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.2.0+dfsg1-0ubuntu0.20.04.3 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.2.0+dfsg1-0ubuntu0.20.04.4 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.2.0+dfsg1-0ubuntu0.20.04.5 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.2.0+dfsg1-0ubuntu0.20.04.6 | vulnerable |
| Ubuntu | freerdp2 | 20.04 | 2.6.1+dfsg1-0ubuntu0.20.04.1 | fixed |
| Ubuntu | freerdp2 | 22.04 | 2.3.0+dfsg1-2build1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.3.0+dfsg1-2ubuntu1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.3.0+dfsg1-2ubuntu2 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.4.1+dfsg1-1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.4.1+dfsg1-1ubuntu1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.4.1+dfsg1-1ubuntu2 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.5.0+dfsg1-1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.0+dfsg1-1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu2 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu2.1 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu2.2 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu2.3 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu2.4 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu2.5 | vulnerable |
| Ubuntu | freerdp2 | 22.04 | 2.6.1+dfsg1-3ubuntu2.6 | fixed |
| Ubuntu | freerdp3 | 24.04 | 3.4.0+dfsg1-0ubuntu2 | vulnerable |
| Ubuntu | freerdp3 | 24.04 | 3.4.0+dfsg1-0ubuntu3 | vulnerable |
| Ubuntu | freerdp3 | 24.04 | 3.4.0+dfsg1-0ubuntu4 | vulnerable |
| Ubuntu | freerdp3 | 24.04 | 3.5.0+dfsg1-0ubuntu1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | freerdp2 | source | bookworm | 2.11.7+dfsg1-6~deb12u1 | not yet assigned | Not reported | [1069728] |
| Ubuntu | freerdp2 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | freerdp2-dev | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | freerdp2-shadow-x11 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | freerdp2-wayland | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | freerdp2-x11 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libfreerdp-client2-2t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libfreerdp-server2-2t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libfreerdp-shadow-subsystem2-2t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libfreerdp-shadow2-2t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libfreerdp2-2t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libuwac0-0t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libuwac0-dev | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libwinpr-tools2-2t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libwinpr2-2t64 | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libwinpr2-dev | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | winpr-utils | deb | noble | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | freerdp2 | deb | pro | 2.11.5+dfsg1-1ubuntu0.1~esm1 | Not reported | UBUNTU-CVE-2024-32040 | Not reported |
| Ubuntu | freerdp2 | deb | 20.04 | 2.6.1+dfsg1-0ubuntu0.20.04.1 | Not reported | UBUNTU-CVE-2024-32040 | Not reported |
| Ubuntu | freerdp2 | deb | 22.04 | 2.6.1+dfsg1-3ubuntu2.6 | Not reported | UBUNTU-CVE-2024-32040 | Not reported |
| Ubuntu | freerdp3 | deb | 24.04 | 3.5.0+dfsg1-0ubuntu1 | Not reported | UBUNTU-CVE-2024-32040 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://access.redhat.com/errata/RHSA-2024:9092]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_1609-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2024-32040]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2024-32040]
- [https://security-tracker.debian.org/tracker/CVE-2024-32040]
- [https://ubuntu.com/security/notices/USN-7341-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0905.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]