Kaspersky ID:
KLA20163
Detect Date:
01/12/2023
Updated:
01/25/2024

Description

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

Below is a complete list of vulnerabilities:

  1. Implementation vulnerability in File System API can be exploited to cause denial of service.
  2. Implementation vulnerability in Fullscreen API can be exploited to cause denial of service.
  3. Implementation vulnerability in Permission prompts can be exploited to cause denial of service.
  4. Implementation vulnerability in iframe Sandbox can be exploited to cause denial of service.
  5. Validation of untrusted input vulnerability in Downloads can be exploited to cause denial of service.
  6. Policy enforcement vulnerability in CORS can be exploited to cause denial of service.
  7. An elevation of privilege vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to gain privileges.
  8. Use after free vulnerability in Cart can be exploited to cause denial of service or execute arbitrary code.
  9. Heap buffer overflow vulnerability in Network Service can be exploited to cause denial of service.
  10. A remote code execution vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to execute arbitrary code.
  11. Heap buffer overflow vulnerability in libphonenumber can be exploited to cause denial of service.

Original advisories

Related products

CVE list

  • CVE-2023-0129
    critical
  • CVE-2023-0132
    high
  • CVE-2023-0136
    critical
  • CVE-2023-0133
    high
  • CVE-2023-0140
    high
  • CVE-2023-0131
    high
  • CVE-2023-0138
    critical
  • CVE-2023-0135
    critical
  • CVE-2023-0134
    critical
  • CVE-2023-0130
    high
  • CVE-2023-0141
    warning
  • CVE-2023-0139
    high
  • CVE-2023-21796
    critical
  • CVE-2023-21775
    critical

KB list

Read more

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