CVE-2026-33516
CriticalSummary
xrdp to otwartoźródłowy serwer RDP. Wersje do 0.10.5 zawierają podatność na odczyt poza granicami pamięci podczas wymiany możliwości RDP, co może prowadzić do awarii procesu lub ujawnienia wrażliwych informacji.
Risk Assessment
Zdalny, nieautoryzowany atakujący może wykorzystać tę podatność, co stwarza ryzyko awarii usługi oraz potencjalnego wycieku danych z pamięci procesu.
Recommendation
Zaleca się aktualizację do wersji 0.10.6, w której problem został naprawiony.
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Original NVD description (English source)
xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capability exchange phase. The issue occurs when memory is accessed before validating the remaining buffer length. A remote, unauthenticated attacker can trigger this vulnerability by sending a specially crafted Confirm Active PDU. Successful exploitation could lead to a denial of service (process crash) or potential disclosure of sensitive information from the process memory. This issue has been fixed in version 0.10.6.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS