CVE-2023-51771

In MicroHttpServer (aka Micro HTTP Server) through a8ab029, _ParseHeader in lib/server.c allows a one-byte recv buffer overflow via a long URI.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/starnight/MicroHttpServer/issues/8	Exploit Issue Tracking
https://github.com/starnight/MicroHttpServer/tree/a8ab029c9a26a4c9f26b9d8a2757b8299aaff120	Product
https://github.com/starnight/MicroHttpServer/issues/8	Exploit Issue Tracking
https://github.com/starnight/MicroHttpServer/tree/a8ab029c9a26a4c9f26b9d8a2757b8299aaff120	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:starnight:micro_http_server:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-12-25 05:15

Updated : 2025-04-23 17:16

NVD link : CVE-2023-51771

Mitre link : CVE-2023-51771

CVE.ORG link : CVE-2023-51771

JSON object : View

Products Affected

starnight

micro_http_server

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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