CVE-2020-10289: RVD#2401: Use of unsafe yaml load, ./src/actionlib/tools/library.py:132
Use of unsafe yaml load. Allows instantiation of arbitrary objects. The flaw itself is caused by an unsafe parsing of YAML values which happens whenever an action message is processed to be sent, and allows for the creation of Python objects. Through this flaw in the ROS core package of actionlib, an attacker with local or remote access can make the ROS Master, execute arbitrary code in Python form. Consider yaml.safeload() instead. Located first in actionlib/tools/library.py:132. See links for more info on the bug.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2020-10289?
CVE-2020-10289 is considered a high severity vulnerability due to the potential for remote code execution.
How do I fix CVE-2020-10289?
To fix CVE-2020-10289, it is recommended to update the affected Open Robotics Robot Operating System package to a version that mitigates unsafe YAML loading.
What causes CVE-2020-10289?
CVE-2020-10289 is caused by the unsafe parsing of YAML values in the action message processing within the ROS core package.
What are the risks associated with CVE-2020-10289?
The primary risk associated with CVE-2020-10289 is the potential for attackers to instantiate arbitrary objects, leading to remote code execution.
Who is affected by CVE-2020-10289?
CVE-2020-10289 affects users of the Open Robotics Robot Operating System that utilize unsafe YAML loading in their applications.