Kaspersky ID:
KLA59919
Detect Date:
09/07/2023
Updated:
01/25/2024

Description

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

Below is a complete list of vulnerabilities:

  1. Out of bounds memory access vulnerability in FedCM can be exploited to cause denial of service.
  2. Type confusion vulnerability in V8 can be exploited to cause denial of service.
  3. Security UI vulnerability in BFCache can be exploited to spoof user interface.
  4. Use after free vulnerability in Networks can be exploited to cause denial of service or execute arbitrary code.

Original advisories

Exploitation

Public exploits exist for this vulnerability.

Related products

CVE list

  • CVE-2023-4761
    critical
  • CVE-2023-4764
    high
  • CVE-2023-4763
    critical
  • CVE-2023-4762
    critical

KB list

Read more

Find out the statistics of the vulnerabilities spreading in your region on statistics.securelist.com

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