CVE-2024-22087

CRITICAL
Published Jan 5, 2024 Modified Jan 23, 2026 CWE-787

Description

route in main.c in Pico HTTP Server in C through f3b69a6 has an sprintf stack-based buffer overflow via a long URI, leading to remote code execution.

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CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor Product
alekseykurepin pico_http_server_in_c

References

Frequently Asked Questions

What is CVE-2024-22087? +
route in main.c in Pico HTTP Server in C through f3b69a6 has an sprintf stack-based buffer overflow via a long URI, leading to remote code execution. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2024-22087? +
CVE-2024-22087 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2024-22087? +
CVE-2024-22087 affects products from alekseykurepin, specifically: pico_http_server_in_c. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-22087? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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