CVE-2022-37366 Memory corruption in PDF-XChange Editor
Remote attackers can execute arbitrary code via a malicious PDF file due to an out-of-bounds read in PDF-XChange Editor.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-37366?
CVE-2022-37366 is a high-severity memory corruption vulnerability in Pdf-Xchange Pdf-Xchange Editor, published on 29 Mar 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
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 handling of Doc objects. By performing actions in JavaScript, an attacker can trigger a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-17727.
Weakness: CWE-125
Which versions are affected by CVE-2022-37366?
It affects 1 product.
Products include Pdf-Xchange Pdf-Xchange Editor.
How do I fix CVE-2022-37366?
No fix has been published for CVE-2022-37366 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2022-37366 being exploited?
There is no known exploitation of CVE-2022-37366 in the wild and no public exploit code.
Other vulnerabilities in Pdf-Xchange Pdf-Xchange Editor
- CVE-2025-0899 PDF-XChange Editor AcroForm Use-After-Free Remote Code Execution Vulnerability
- CVE-2025-0901 PDF-XChange Editor Doc Object Out-Of-Bounds Read Remote Code Execution Vulnerability
- CVE-2025-0903 PDF-XChange Editor RTF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
- CVE-2025-0910 PDF-XChange Editor U3D File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
- CVE-2024-7352 PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Sources
Also known as GHSA-g995-wpvr-c8gv.