Fiche vulnérabilité
CVE-2023-39350 : faille moyenne FreeRDP FreeRDP (CVSS 5.9)
Description
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS (e.g. abort due to `WINPR_ASSERT` with default compilation flags). When an insufficient blockLen is provided, and proper length validation is not performed, an Integer Underflow occurs, leading to a Denial of Service (DOS) vulnerability. This issue has been addressed in versions 2.11.0 and 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
En bref
- Sévérité
- Moyenne (CVSS 5.9)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 31 août 2023
- Dernière mise à jour
- 3 nov. 2025
Produits concernés
- FreeRDP FreeRDP
Références
- Fiche CVE-2023-39350 sur le NVD (NIST)
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA…
- github.com/FreeRDP/FreeRDP/commit/e204fc8be5a372626b13f66…
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- lists.debian.org/debian-lts-announce/2023/10/msg00008.html
- security.gentoo.org/glsa/202401-16
- lists.debian.org/debian-lts-announce/2025/02/msg00016.html