Vulnerability Description
CODE::BLOCKS 16.01 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting Structured Exception Handler with crafted Unicode characters. Attackers can create a malicious text file with 1982 bytes of buffer and shellcode to trigger remote code execution.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://nutcrackerssecurity.github.io/posts/windows-exploit-dev-part-7/
- https://sourceforge.net/projects/codeblocks/
- https://www.codeblocks.org/
- https://www.vulncheck.com/advisories/codeblocks-buffer-overflow-seh-unicode
FAQ
What is CVE-2020-37121?
CVE-2020-37121 is a vulnerability with a CVSS score of 5.5 (MEDIUM). CODE::BLOCKS 16.01 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting Structured Exception Handler with crafted Unicode characters. Attackers can c...
How severe is CVE-2020-37121?
CVE-2020-37121 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-37121?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.