CVE-2016-20043

NRSS RSS Reader 0.3.9-1 contains a stack buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying an oversized argument to the -F parameter. Attackers can craft a malicious input with 256 bytes of padding followed by a controlled EIP value to overwrite the return address and achieve 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://www.codezen.org/nrss/	Broken Link Product
https://www.exploit-db.com/exploits/39810	Exploit VDB Entry
https://www.vulncheck.com/advisories/nrss-rss-reader-1-stack-buffer-overflow	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nrss:nrss:*:*:*:*:*:*:*:*

History

10 Apr 2026, 20:59

Type	Values Removed	Values Added
First Time		Nrss nrss Nrss
Summary		(es) NRSS RSS Reader 0.3.9-1 contiene una vulnerabilidad de desbordamiento de búfer de pila que permite a atacantes locales ejecutar código arbitrario al proporcionar un argumento de tamaño excesivo al parámetro -F. Los atacantes pueden crear una entrada maliciosa con 256 bytes de relleno seguido de un valor EIP controlado para sobrescribir la dirección de retorno y lograr la ejecución de código.
References	~~() http://www.codezen.org/nrss/ -~~	() http://www.codezen.org/nrss/ - Broken Link, Product
References	~~() https://www.exploit-db.com/exploits/39810 -~~	() https://www.exploit-db.com/exploits/39810 - Exploit, VDB Entry
References	~~() https://www.vulncheck.com/advisories/nrss-rss-reader-1-stack-buffer-overflow -~~	() https://www.vulncheck.com/advisories/nrss-rss-reader-1-stack-buffer-overflow - Third Party Advisory
CPE		cpe:2.3:a:nrss:nrss::::::::

28 Mar 2026, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-28 12:16

Updated : 2026-04-10 20:59

NVD link : CVE-2016-20043

Mitre link : CVE-2016-20043

CVE.ORG link : CVE-2016-20043

JSON object : View

Products Affected

nrss

nrss

CWE

CWE-787

Out-of-bounds Write

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