CVE-2023-22424

https://notcve.org/view.php?id=CVE-2023-22424

Use-after-free vulnerability exists in Kostac PLC Programming Software (Former name: Koyo PLC Programming Software) Version 1.6.9.0 and earlier. With the abnormal value given as the maximum number of columns for the PLC program, the process accesses the freed memory. As a result, opening a specially crafted project file may lead to information disclosure and/or arbitrary code execution. • https://jvn.jp/en/vu/JVNVU94966432 https://www.electronics.jtekt.co.jp/en/topics/202303035258 https://www.electronics.jtekt.co.jp/jp/topics/2023030313639 • CWE-416: Use After Free •