SB2022050925 - Multiple vulnerabilities in Foxit PDF Reader and Editor



SB2022050925 - Multiple vulnerabilities in Foxit PDF Reader and Editor

Published: May 9, 2022 Updated: December 18, 2022

Security Bulletin ID SB2022050925
Severity
High
Patch available
YES
Number of vulnerabilities 19
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 74% Medium 5% Low 21%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 19 secuirty vulnerabilities.


1) NULL pointer dereference (CVE-ID: N/A)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error when executing JavaScripts in certain PDF files. A remote attacker can trick the victim to open a specially crafted PDF file and perform a denial of service (DoS) attack.


2) Out-of-bounds read (CVE-ID: N/A)

The vulnerability allows a remote attacker to crash the application.

The vulnerability exists due to a boundary condition when handling certain encrypted PDFs with abnormal encryption dictionary.. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger out-of-bounds read error and crash the application.


3) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2022-25641)

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to a parsing error when handling signatures in PDF files. A remote attacker can perform Incremental Saving Attack and Shadow Attack and deliver incorrect signature information when handling certain signed PDF files.


4) Type Confusion (CVE-ID: CVE-2022-30557)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper compiling for an Unsigned32 result in the V8 JavaScript Engine. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a type confusion error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


5) Use-after-free (CVE-ID: CVE-2022-28669)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Doc objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


6) Out-of-bounds read (CVE-ID: CVE-2022-28670)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the processing of AcroForms. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.


7) Use-after-free (CVE-ID: CVE-2022-28672)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Doc objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


8) Use-after-free (CVE-ID: CVE-2022-28671)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Doc objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


9) Use-after-free (CVE-ID: CVE-2022-28673)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Doc objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


10) Use-after-free (CVE-ID: CVE-2022-28674)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Annotation objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


11) Use-after-free (CVE-ID: CVE-2022-28675)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Annotation objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


12) Use-after-free (CVE-ID: CVE-2022-28676)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Doc objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


13) Use-after-free (CVE-ID: CVE-2022-28677)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Annotation objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


14) Use-after-free (CVE-ID: CVE-2022-28678)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Doc objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


15) Use-after-free (CVE-ID: CVE-2022-28679)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Annotation objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


16) Out-of-bounds read (CVE-ID: CVE-2022-28681)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the deletePages method when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger out-of-bounds read error and read contents of memory on the system.


17) Out-of-bounds read (CVE-ID: CVE-2022-28682)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary condition within the handling of Doc objects. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger out-of-bounds read error and execute arbitrary code on the system.


18) Use-after-free (CVE-ID: CVE-2022-28683)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the deletePages method when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


19) Use-after-free (CVE-ID: CVE-2022-28680)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to use-after-free error within the handling of Annotation objects when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.


Remediation

Install update from vendor's website.