Mapscrn 2.0.3 Stack-Based Buffer Overflow

Vulnerability Description

Mapscrn 2.0.3 contains a stack-based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized input buffer. Attackers can craft a malicious buffer with junk data, return address, NOP instructions, and shellcode to overflow the stack and achieve code execution or denial of service.

References

• https://www.exploit-db.com/exploits/42144
• http://ccross.msk.su
• https://www.vulncheck.com/advisories/mapscrn-stack-based-buffer-overflow