CVE-2016-20041

Yasr 0.6.9-5 contains a buffer overflow vulnerability that allows local attackers to crash the application or execute arbitrary code by supplying an oversized argument to the -p parameter. Attackers can invoke yasr with a crafted payload containing junk data, shellcode, and a return address to overwrite the stack and trigger code execution.

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://yasr.sourceforge.net/
https://www.exploit-db.com/exploits/39734
https://www.vulncheck.com/advisories/yasr-5-buffer-overflow-via-command-line-parameter

Configurations

No configuration.

History

01 May 2026, 15:21

Type	Values Removed	Values Added
Summary		(es) Yasr 0.6.9-5 contiene una vulnerabilidad de desbordamiento de búfer que permite a atacantes locales bloquear la aplicación o ejecutar código arbitrario al proporcionar un argumento sobredimensionado al parámetro -p. Los atacantes pueden invocar yasr con una carga útil manipulada que contiene datos basura, shellcode y una dirección de retorno para sobrescribir la pila y desencadenar la ejecución de código.

28 Mar 2026, 12:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-28 12:15

Updated : 2026-05-01 15:21

NVD link : CVE-2016-20041

Mitre link : CVE-2016-20041

CVE.ORG link : CVE-2016-20041

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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