Multiple vulnerabilities in Microsoft Browser

Description

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

Below is a complete list of vulnerabilities:

1. Type confusion vulnerability in Spellcheck can be exploited to cause denial of service.
2. Use after free vulnerability in libavif can be exploited to cause denial of service or execute arbitrary code.
3. Use after free vulnerability in Mojo can be exploited to cause denial of service or execute arbitrary code.
4. Integer overflow vulnerability in Skia can be exploited to cause execute arbitrary code and denial of service.
5. Use after free vulnerability in WebAudio can be exploited to cause denial of service or execute arbitrary code.
6. Out of bounds memory access vulnerability in libavif can be exploited to cause denial of service.

Original advisories

• CVE-2023-6348

• CVE-2023-6351
• CVE-2023-6347
• CVE-2023-6345
• CVE-2023-6346
• CVE-2023-6350

Exploitation

Public exploits exist for this vulnerability.

Related products

• Microsoft-Edge

CVE list

• CVE-2023-6348
  critical
• CVE-2023-6350
  critical
• CVE-2023-6351
  critical
• CVE-2023-6346
  critical
• CVE-2023-6345
  critical
• CVE-2023-6347
  critical

KB list

Read more

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