CVE-2020-37040 (GCVE-0-2020-37040)

Vulnerability from cvelistv5 – Published: 2026-01-30 22:07 – Updated: 2026-07-28 01:47
VLAI
Title
Code Blocks 17.12 - 'File Name' Local Buffer Overflow
Summary
Code Blocks 17.12 contains a local buffer overflow vulnerability that allows attackers to execute arbitrary code by crafting a malicious file name with Unicode characters. Attackers can trigger the vulnerability by pasting a specially crafted payload into the file name field during project creation, potentially executing system commands like calc.exe.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-02 20:10 UTC
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Impacted products
Vendor Product Version
Code::Blocks Code::Blocks Affected: 17.12
    cpe:2.3:a:codeblocks:code\\:17.12:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2020-06-16 00:00
Show details on NVD website

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