CVE-2022-42371: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of U3D files. Crafted data in a U3D file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-42371?
CVE-2022-42371 has a high severity rating due to its potential for remote code execution.
How do I fix CVE-2022-42371?
To fix CVE-2022-42371, users should update to a version of PDF-XChange Editor that is newer than 9.5.366.0.
What type of exploitation is possible with CVE-2022-42371?
CVE-2022-42371 allows attackers to execute arbitrary code on vulnerable systems when a user interacts with a malicious document or page.
Is user interaction needed to exploit CVE-2022-42371?
Yes, CVE-2022-42371 requires user interaction to exploit, as users must visit a malicious page or open a malicious file.
What versions of PDF-XChange Editor are affected by CVE-2022-42371?
CVE-2022-42371 affects versions of PDF-XChange Editor up to and including 9.5.366.0.