CVE-2026-41252
描述
xrdp is an open source RDP server. Versions 0.10.6 and prior contain a missing bounds check in xrdp, which allows a heap-based buffer overflow when operating in vnc-any mode. The issue occurs during the handling of RFB protocol color map messages from a VNC server, where incoming color indices are not properly validated. A malicious VNC server can exploit this flaw by sending crafted messages with out-of-range values, leading to an out-of-bounds write on the heap. This memory corruption can result in a denial of service (DoS) or potentially allow remote code execution (RCE) prior to authentication. This issue has been fixed in version 0.10.6.1.
如何修補 CVE-2026-41252
目前尚未發布修補版本。可考慮移除受影響套件,或參考下方連結中的上游建議。
- Debian/xrdp—未列出修補版本
CVE-2026-41252 正在被利用嗎?
目前沒有被利用訊號。CVE-2026-41252 既不在 CISA KEV 也沒有最新的 EPSS 分數。
受影響套件(1)
- from 0