ALT-PU-2026-8649-1

Обновление пакета freerdp3 в ветке sisyphus_loongarch64

Версия3.26.0-alt1
Задание#0
Опубликовано2026-05-24
Макс. серьёзностьMEDIUM
Серьёзность:

Закрытые проблемы (1)

CVE-2026-40254
MEDIUM6.1

FreeRDP is a free implementation of the Remote Desktop Protocol. Versions prior to 3.25.0 have an off-by-one in the path traversal filter in `channels/drive/client/drive_file.c`. The `contains_dotdot()` function catches `../` and `..\` mid-path but misses `..` when it's the last component with no trailing separator. A rogue RDP server can read, list, or write files one directory above the client's shared folder through RDPDR requests. This requires the victim to connect with drive redirection enabled. Version 3.25.0 patches the issue.

Опубликовано: 2026-04-24Изменено: 2026-06-17
CVSS 3.xСРЕДНЯЯ 6.1
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N