KLA12093
Multiple vulnerabilities in Microsoft Browser

Обновлено: 24/02/2021
Дата обнаружения
17/02/2021
Уровень угрозы
Warning
Описание

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service.

Below is a complete list of vulnerabilities:

  1. Use after free vulnerability in Downloads can be exploited to cause denial of service or execute arbitrary code.
  2. Heap buffer overflow vulnerability in V8 can be exploited to cause denial of service.
  3. Stack overflow vulnerability in GPU Process can be exploited to cause denial of service.
  4. Use after free vulnerability in Web Sockets can be exploited to cause denial of service or execute arbitrary code.
  5. Stack overflow vulnerability in Data Transfer can be exploited to cause denial of service.
  6. Heap buffer overflow vulnerability in Media can be exploited to cause denial of service.
  7. Use after free vulnerability in Payments can be exploited to cause denial of service or execute arbitrary code.
  8. Heap buffer overflow vulnerability in Tab Strip can be exploited to cause denial of service.
Пораженные продукты

Microsoft Edge (Chromium-based)

Решение

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

Первичный источник обнаружения
CVE-2021-21150
CVE-2021-21156
CVE-2021-21153
CVE-2021-21157
CVE-2021-21149
CVE-2021-21152
CVE-2021-21151
CVE-2021-21154
CVE-2021-21155
Оказываемое влияние
?
ACE 
[?]

DoS 
[?]
Связанные продукты
Microsoft Edge
CVE-IDS
Microsoft official advisories
Microsoft Security Update Guide
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