CVE-2026-121405 — 脆弱性インテリジェンス

freerdp — freerdp

公表日: 2026-11-03T15:17:29.057

CVSS

5.3

CISA KEV

未掲載（悪用がないことを意味しません）

情報源の原文（翻訳ではありません）

FreeRDP before 3.32.2 fails to cap the OutputBufferLength in serial device-control IRP requests, allowing malicious servers to trigger excessive memory allocation. Attackers running a server with serial redirection can send an IRP_MJ_DEVICE_CONTROL request with IOCTL_USBPRINT_GET_1284_ID and a near-maximum length to exhaust client memory.

情報源

• CVE-2026-121405
• Vendor Advisory
• Third Party Advisory