CVE-2020-0908
HighSummary
Występuje podatność na zdalne wykonanie kodu, gdy moduł usługi tekstowej systemu Windows niewłaściwie zarządza pamięcią. Atakujący, który skutecznie wykorzysta tę podatność, może uzyskać możliwość wykonania kodu na systemie ofiary.
Risk Assessment
Podatność ta stwarza ryzyko, że atakujący może przejąć kontrolę nad systemem ofiary poprzez złośliwe strony internetowe lub złośliwe treści w wiadomościach e-mail. Użytkownicy muszą być przekonani do odwiedzenia złośliwej strony lub otwarcia złośliwego załącznika.
Recommendation
Zaleca się zastosowanie aktualizacji zabezpieczeń, która koryguje sposób zarządzania pamięcią przez moduł usługi tekstowej systemu Windows. Należy również edukować użytkowników na temat zagrożeń związanych z otwieraniem podejrzanych linków i załączników.
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Original NVD description (English source)
<p>A remote code execution vulnerability exists when the Windows Text Service Module improperly handles memory. An attacker who successfully exploited the vulnerability could gain execution on a victim system.</p> <p>An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft Edge (Chromium-based), and then convince a user to view the website. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically by way of enticement in an email or Instant Messenger message, or by getting them to open an attachment sent through email.</p> <p>The security update addresses the vulnerability by correcting how the Win
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

