CVE-2018-3615
HighSummary
Systemy z mikroprocesorami wykorzystującymi spekulacyjną egzekucję oraz rozszerzenia zabezpieczeń Intel (Intel SGX) mogą umożliwiać nieautoryzowane ujawnienie informacji znajdujących się w pamięci podręcznej L1 z enclave do atakującego z lokalnym dostępem użytkownika poprzez analizę kanałów bocznych.
Risk Assessment
Ryzyko dla organizacji polega na możliwości ujawnienia wrażliwych danych, co może prowadzić do naruszenia prywatności i bezpieczeństwa informacji. Atakujący z lokalnym dostępem może wykorzystać tę podatność do pozyskania poufnych danych.
Recommendation
Zaleca się aktualizację systemów oraz monitorowanie dostępu do lokalnych zasobów, aby zminimalizować ryzyko wykorzystania tej podatności. Warto również rozważyć wdrożenie dodatkowych zabezpieczeń w celu ochrony przed analizą kanałów bocznych.
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Original NVD description (English source)
Systems with microprocessors utilizing speculative execution and Intel software guard extensions (Intel SGX) may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS