CVE-2018-25356

SIPp 3.6 and earlier contains a local buffer overflow vulnerability in command-line argument handling that allows local attackers to crash the application or execute arbitrary code. Attackers can trigger the vulnerability by supplying oversized input to the -3pcc, -i, or -log_file parameters, causing strcpy to write beyond buffer boundaries in sipp.cpp.

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://sipp.sourceforge.net/
https://github.com/SIPp/sipp/releases
https://www.exploit-db.com/exploits/44962
https://www.vulncheck.com/advisories/sipp-local-buffer-overflow-via-command-line-arguments

Configurations

No configuration.

History

23 Jul 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) SIPp 3.6 y versiones anteriores contiene una vulnerabilidad local de desbordamiento de búfer en el manejo de argumentos de línea de comandos que permite a atacantes locales bloquear la aplicación o ejecutar código arbitrario. Los atacantes pueden activar la vulnerabilidad al proporcionar una entrada de tamaño excesivo a los parámetros -3pcc, -i o -log_file, lo que provoca que strcpy escriba más allá de los límites del búfer en sipp.cpp.

23 May 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-23 19:16

Updated : 2026-07-23 17:10

NVD link : CVE-2018-25356

Mitre link : CVE-2018-25356

CVE.ORG link : CVE-2018-25356

JSON object : View

Products Affected

No product.

CWE

CWE-120

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

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