Vulnerability Description
Arm Whois 3.11 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by supplying oversized input to the IP address or domain field. Attackers can craft malicious input exceeding 658 bytes with shellcode to overwrite the structured exception handler and gain command execution when the application processes the input.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- http://www.armcode.com/
- http://www.armcode.com/downloads/arm-whois.exe
- https://www.exploit-db.com/exploits/45796
- https://www.vulncheck.com/advisories/arm-whois-buffer-overflow-via-seh-overwrite
FAQ
What is CVE-2018-25427?
CVE-2018-25427 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Arm Whois 3.11 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by supplying oversized input to the IP address or domain field. Attackers can...
How severe is CVE-2018-25427?
CVE-2018-25427 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2018-25427?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.