Kaspersky ID:
KLA12249
Data de detecção:
08/05/2021
Atualizado:
01/28/2026

Descrição

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to obtain sensitive information, spoof user interface, cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

  1. Incorrect security UI vulnerability in Navigation can be exploited to obtain sensitive information and spoof user interface.
  2. Out of bounds read vulnerability in Tab Strip can be exploited to cause denial of service or obtain sensitive information.
  3. Use after free vulnerability in Browser UI can be exploited to cause denial of service or execute arbitrary code.
  4. Use after free vulnerability in Page Info UI can be exploited to cause denial of service or execute arbitrary code.
  5. Out of bounds write vulnerability in Tab Groups can be exploited to cause denial of service or execute arbitrary code.
  6. Use after free vulnerability in File System API can be exploited to cause denial of service or execute arbitrary code.
  7. Heap buffer overflow vulnerability in Bookmarks can be exploited to cause denial of service or execute arbitrary code.

Comunicados originais

Exploração

Public exploits exist for this vulnerability.

Produtos relacionados

Lista de CVE

  • CVE-2021-30591
    critical
  • CVE-2021-30590
    critical
  • CVE-2021-30597
    high
  • CVE-2021-30592
    critical
  • CVE-2021-30594
    high
  • CVE-2021-30593
    critical
  • CVE-2021-30596
    warning

Lista de KB

Saiba mais

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