Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-56297 →
DEBIAN-CVE-2026-56297
FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcman_channel_close and dvcman_call_on_receive due to improper synchronization of ch...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
FreeRDP before 3.22.0 contains a use-after-free vulnerability in dvcman_channel_close and dvcman_call_on_receive due to improper synchronization of channel_callback access. A malicious RDP server can trigger a race condition by sending DYNVC_DATA and DYNVC_CLOSE messages concurrently, causing heap-use-after-free in the drdynvc client thread and potentially enabling remote code execution or denial of service.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
freerdp2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
freerdp3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
freerdp3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.22.0+dfsg-1"}]}]
Références
- advisory security-tracker.debian.org