The vulnerability of the Kostac PLC Programming Software (formerly Koyo PLC Programming Software) lies in its use of memory after it is freed. This allows a hacker to execute arbitrary code.

The vulnerability of the Kostac PLC Programming Software formerly Koyo PLC Programming Software relates to the use of memory after it is freed. Exploiting this vulnerability can allow an intruder to execute arbitrary code using a specially created project file...

CVE-2023-41374

Double free issue exists in Kostac PLC Programming Software Version 1.6.11.0 and earlier. Arbitrary code may be executed by having a user open a specially crafted project file which was saved using Kostac PLC Programming Software Version 1.6.9.0 and earlier because the issue exists in parsing of...

JTEKT Kostac PLC Programming Software Resource Management Error Vulnerability

JTEKT Kostac PLC Programming Software is PLC programmer software for personal computers from JTEKT Japan. A security vulnerability exists in JTEKT Kostac PLC Programming Software version 1.6.11.0 and earlier, which stems from the presence of a double release...

The vulnerability of the Kostac PLC Programming Software (formerly Koyo PLC Programming Software) relates to the execution of operations beyond the buffer boundaries in memory. This allows an intruder to gain unauthorized access to protected information or execute arbitrary code.

The vulnerability of the Kostac PLC Programming Software formerly Koyo PLC Programming Software relates to the execution of an operation beyond the buffer boundaries in memory when processing a comment block within the project file information. Exploiting this vulnerability can allow an intruder ...

Multiple vulnerabilities in JTEKT ELECTRONICS Kostac PLC Programming Software

Overview Kostac PLC Programming Software provided by JTEKT ELECTRONICS CORPORATION contains multiple vulnerabilities listed below. Out-of-bounds read CWE-125 - CVE-2023-22419, CVE-2023-22421 Use-after-free CWE-416 - CVE-2023-22424 Michael Heinzl reported these vulnerabilities to JPCERT/CC...

CVE-2023-22421

Out-of-bounds read vulnerability exists in Kostac PLC Programming Software Former name: Koyo PLC Programming Software Version 1.6.9.0 and earlier. The insufficient buffer size for the PLC program instructions leads to out-of-bounds read. As a result, opening a specially crafted project file may...