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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- http://ccross.msk.su
- https://www.exploit-db.com/exploits/42144
- https://www.vulncheck.com/advisories/mapscrn-stack-based-buffer-overflow
FAQ
What is CVE-2017-20226?
CVE-2017-20226 is a vulnerability with a CVSS score of 8.4 (HIGH). 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 ...
How severe is CVE-2017-20226?
CVE-2017-20226 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-20226?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.