PT-2024-19198 · Unknown · Pico Http Server

Halcy0Nic · Published 2024-01-05 · Updated 2025-11-11 · CVE-2024-22087

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Pico HTTP Server in C through f3b69a6

Description The issue is related to a stack-based buffer overflow in the route function within main.c, caused by a long URI. This can lead to remote code execution.

Recommendations For Pico HTTP Server in C through f3b69a6, as a temporary workaround, consider restricting access to long URIs until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2024-22087

Affected Products

Pico Http Server

References · 9

• 🔥 https://github.com/foxweb/pico/issues/31 · Exploit
• https://osv.dev/vulnerability/CVE-2024-22087 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-22087 · Security Note
• https://github.com/foxweb/pico/commit/e2d172f · Note
• https://github.com/foxweb/pico/commit/7a5e4e242121c839cb77f5b9003e735a852f4e58 · Note
• https://t.me/cvenotify/66306 · Telegram Post
• https://t.me/cvenotify/67082 · Telegram Post
• https://twitter.com/Cezar_H_Linux/status/1988174835923775544 · Twitter Post
• https://t.me/cvenotify/66348 · Telegram Post