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, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. Heap buffer overflow vulnerability in Crashpad can be exploited to cause denial of service.
2. Use after free vulnerability in Speech Recognition can be exploited to cause denial of service or execute arbitrary code.
3. Use after free vulnerability in V8 can be exploited to cause denial of service or execute arbitrary code.
4. Use after free vulnerability in Web Workers can be exploited to cause denial of service or execute arbitrary code.
5. Use after free vulnerability in WebCodecs vulnerability can be exploited to cause denial of service or execute arbitrary code.
6. Type confusion vulnerability in V8 can be exploited to cause denial of service.

Original advisories

• CVE-2022-3890

• CVE-2022-3886
• CVE-2022-3885
• CVE-2022-3887
• CVE-2022-3888
• CVE-2022-3889

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

• Microsoft-Edge

CVE list

• CVE-2022-3889
  critical
• CVE-2022-3885
  critical
• CVE-2022-3888
  critical
• CVE-2022-3887
  critical
• CVE-2022-3886
  critical
• CVE-2022-3890
  critical

KB list

Read more

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