Delta Industrial Automation CNCSoft, CNCSoft ScreenEditor Version 1.00.88 and prior. Multiple heap-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, allowing an attacker to remotely execute arbitrary code. There is a lack of user input validation before copying data from project files onto the heap.
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
The product writes data past the end, or before the beginning, of the intended buffer.
| Link | Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-19-106-01 | patch third party advisory us government resource |
| https://www.zerodayinitiative.com/advisories/ZDI-19-405/ | third party advisory vdb entry |
| https://www.zerodayinitiative.com/advisories/ZDI-19-408/ | third party advisory vdb entry |
| http://www.securityfocus.com/bid/107989 | third party advisory vdb entry |