KLA12134
Multiple vulnerabilities in Microsoft Browser

Обновлено: 22/04/2021
Дата обнаружения
01/04/2021
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, obtain sensitive information.

Below is a complete list of vulnerabilities:

  1. A use after free vulnerability in Aura can be exploited to cause denial of service or execute arbitrary code.
  2. An out of bounds read vulnerability in IPC can be exploited to cause denial of service or obtain sensitive information.
  3. A heap buffer overflow vulnerability in TabStrip can be exploited to cause denial of service.
  4. A use after free vulnerability in screen capture component can be exploited to cause denial of service or execute arbitrary code.
  5. A use after free vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.
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-2021-21199
CVE-2021-21198
CVE-2021-21197
CVE-2021-21194
CVE-2021-21196
CVE-2021-21195
Оказываемое влияние
?
ACE 
[?]

OSI 
[?]

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