CVE-2023-50239: Buffer Overflow

Published Jul 8, 2024

Updated

Two stack-based buffer overflow vulnerabilities exist in the boa setRadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the interfacename request's parameter.

Affected Software

3 affected components

Realtek Rtl819x Jungle Software Development Kit=3.4.11

All of the following

Level1 Wbr-6013 Firmware=rer4_a_v3411b_2t2r_lev_09_170623

Level1 Wbr-6013

Event History

Jul 8, 2024

CVE Published

via MITRE·03:22 PM

Data Sourced

via MITRE·03:22 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·04:15 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2023-50239?

CVE-2023-50239 has a high severity level due to the potential for remote code execution.

How do I fix CVE-2023-50239?

To fix CVE-2023-50239, update to the latest version of the Realtek rtl819x Jungle SDK that addresses this vulnerability.

What systems are affected by CVE-2023-50239?

CVE-2023-50239 affects Realtek rtl819x Jungle SDK version 3.4.11 and specific Level1 Wbr-6013 firmware versions.

What type of vulnerability is CVE-2023-50239?

CVE-2023-50239 is classified as a stack-based buffer overflow vulnerability.

Can CVE-2023-50239 be exploited remotely?

Yes, CVE-2023-50239 can be exploited remotely through specially crafted network requests.