Multiple vulnerabilities in Foxit Reader

Description

Multiple vulnerabilities were found in Foxit Reader. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service, obtain sensitive information.

Below is a complete list of vulnerabilities:

1. A use after free vulnerability can be exploited remotely via special crafted objects or forms to cause denial of service or execute arbitrary code.
2. An out of bounds read vulnerability can be exploited remotely via special crafted file to cause denial of service or ontain sensitive information.
3. An out of bounds read/write vulnerability can be exploited renotely via special crafted file to cause denial of service, obtain sensitive information and execute arbitrary code.
4. An out of bounds read vulnerability can be exploited remotely via special crafted JS functions to cause denial of service, obtain sensitive information and cause denial of service.
5. An out of bound read/write vulnerability can be exploited remotely via special crafted file to cause denial of service, obtain sensitive information and execute arbitrary code.

Original advisories

• Foxit Security Bulletins

Exploitation

Public exploits exist for this vulnerability.

Related products

• Foxit-Reader
• Foxit-Phantom-PDF

CVE list

• CVE-2021-31458
  critical
• CVE-2021-31454
  critical
• CVE-2021-31460
  critical
• CVE-2021-31456
  critical
• CVE-2021-31457
  critical
• CVE-2021-31451
  critical
• CVE-2021-31459
  critical
• CVE-2021-21822
  critical
• CVE-2021-31455
  critical
• CVE-2021-31452
  critical
• CVE-2021-31453
  critical
• CVE-2021-31450
  critical
• CVE-2021-31461
  critical
• CVE-2021-31441
  critical
• CVE-2021-31473
  critical

Read more

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