Fiche vulnérabilité
CVE-2023-40589 : faille élevée freerdp freerdp (CVSS 7.5)
Description
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions there is a Global-Buffer-Overflow in the ncrush_decompress function. Feeding crafted input into this function can trigger the overflow which has only been shown to cause a crash. 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 issue.
En bref
- Sévérité
- Élevée (CVSS 7.5)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/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
- 17 juin 2026
Produits concernés
- freerdp freerdp
- fedoraproject fedora
- debian debian linux
Références
- Fiche CVE-2023-40589 sur le NVD (NIST)
- github.com/FreeRDP/FreeRDP/commit/16141a30f983dd6f7a6e5b0…
- github.com/FreeRDP/FreeRDP/security/advisories/GHSA…
- lists.debian.org/debian-lts-announce/2023/10/msg00008.html
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- security.gentoo.org/glsa/202401-16
- lists.debian.org/debian-lts-announce/2025/02/msg00016.html