CVE-2022-42379: PDF-XChange Editor U3D File Parsing Out-Of-Bounds Read 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 read 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-2022-42379?
CVE-2022-42379 is rated as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2022-42379?
To fix CVE-2022-42379, update your PDF-XChange Editor to the latest version beyond 9.5.366.0.
What types of attacks can exploit CVE-2022-42379?
CVE-2022-42379 can be exploited through malicious webpages or files that the user must interact with.
Who is affected by CVE-2022-42379?
Users of PDF-XChange Editor versions up to 9.5.366.0 are affected by CVE-2022-42379.
Does CVE-2022-42379 require user interaction to exploit?
Yes, CVE-2022-42379 requires user interaction for exploitation, as the target must open a malicious file or visit a harmful page.