KLA62106 Multiple vulnerabilities in Foxit PDF Reader

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

Below is a complete list of vulnerabilities:

1. Out of bounds read vulnerability can be exploited remotely to execute arbitrary code and obtain sensitive information.
2. Use after free vulnerability can be exploited remotely to execute arbitrary code.
3. Code execution vulnerability in Doc object can be exploited remotely to execute arbitrary code.
4. Type confusion vulnerability can be exploited to cause denial of service and execute arbitrary code.
5. Use after free vulnerability in AcroForm Doc can be exploited remotely to execute arbitrary code.
6. Type confusion vulnerability in Annotation can be exploited to cause denial of service.
7. Out of bounds read vulnerability in Doc can be exploited remotely to obtain sensitive information.
8. Out of bounds read vulnerability in File Parser can be exploited remotely to obtain sensitive information.
9. Use after free vulnerability in AcroForm Signature can be exploited remotely to execute arbitrary code.
10. Out of bounds read vulnerability in combobox can be exploited remotely to obtain sensitive information.
11. Use after free vulnerability in Signature can be exploited remotely to execute arbitrary code.
12. Out of bounds read vulnerability in AcroForm Doc can be exploited remotely to obtain sensitive information.
13. Out of bounds read vulnerability in Bookmark can be exploited remotely to obtain sensitive information.
14. Out of bounds read vulnerability in AcroForm out-of-bounds can be exploited remotely to obtain sensitive information.
15. Use after free vulnerability in AcroForm Doc Object can be exploited remotely to execute arbitrary code.

Original advisories

Security updates available in Foxit PDF Reader 2023.3 and Foxit PDF Editor 2023.3

Exploitation

Public exploits exist for this vulnerability.

Related products

Foxit-Reader

Foxit-Reader-Enterprise

CVE list

CVE-2023-41257 critical

CVE-2023-32616 critical

CVE-2023-35985 critical

CVE-2023-40194 critical

CVE-2023-38573 critical

CVE-2023-51556 unknown

CVE-2023-51560 unknown

CVE-2023-51555 unknown

CVE-2023-51561 unknown

CVE-2023-51552 unknown

CVE-2023-51550 unknown

CVE-2023-51554 unknown

CVE-2023-51557 unknown

CVE-2023-51558 unknown

CVE-2023-51553 unknown

CVE-2023-51562 unknown

CVE-2023-51551 unknown

CVE-2023-51549 unknown

CVE-2023-51559 unknown

Solution

Update to the latest version

Download Foxit Reader

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

Affected Products

• Foxit PDF Reader earlier than 2023.3.0.23028