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CVE-2020-16124— Integer overflow in ROS communications library

Quick assessment

Affected
openrobotics ros_comm ROS communications packages
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenRobotics ros_comm是开源机器人基金会（OpenRobotics）的一个机器人开发平台的通讯包。 OpenRobotics ros_comm 存在安全漏洞，该漏洞源于通信包的XML RPC库中的整数溢出或包装漏洞允许未经身份验证的网络流量导致意外行为。以下产品及版本受到影响:OpenRobotics ros_comm通信包Noetic版本及之前版本。

CVSS 7.3 · High EPSS 0.91% · P59

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-16124

Vulnerability Information
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Vulnerability Title
Integer overflow in ROS communications library
Source: CVE Program / CVE List V5
Vulnerability Description
Integer Overflow or Wraparound vulnerability in the XML RPC library of OpenRobotics ros_comm communications packages allows unauthenticated network traffic to cause unexpected behavior. This issue affects: OpenRobotics ros_comm communications packages Noetic and prior versions. Fixed in https://github.com/ros/ros_comm/pull/2065.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
OpenRobotics ros_comm 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenRobotics ros_comm是开源机器人基金会（OpenRobotics）的一个机器人开发平台的通讯包。 OpenRobotics ros_comm 存在安全漏洞，该漏洞源于通信包的XML RPC库中的整数溢出或包装漏洞允许未经身份验证的网络流量导致意外行为。以下产品及版本受到影响:OpenRobotics ros_comm通信包Noetic版本及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
openrobotics ros_comm ROS communications packages Noetic ~ Noetic -

II. Public POCs for CVE-2020-16124

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 7261 chars
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III. Intelligence Information for CVE-2020-16124

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Patches & Fixes for CVE-2020-16124 (1)

IV. Related Vulnerabilities

Same weakness: CWE-190

V. Comments for CVE-2020-16124

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