CVE-2021-46347 : Vulnerability Insights and Analysis
Learn about CVE-2021-46347, an assertion failure in JerryScript 3.0.0, impacting container systems. Understand the vulnerability, its impact, and mitigation steps.
This CVE involves an assertion failure in JerryScript 3.0.0, impacting container systems.
Understanding CVE-2021-46347
What is CVE-2021-46347?
The vulnerability in JerryScript 3.0.0 leads to an assertion failure in the ecma-objects.c file.
The Impact of CVE-2021-46347
The vulnerability can potentially lead to security breaches and system compromise in containerized environments.
Technical Details of CVE-2021-46347
Vulnerability Description
An assertion 'ecma_object_check_class_name_is_object (obj_p)' fails in JerryScript 3.0.0, indicating a critical flaw.
Affected Systems and Versions
- Systems Affected: Container systems
- Versions Affected: JerryScript 3.0.0
Exploitation Mechanism
The issue can be exploited by attackers to trigger the assertion failure, potentially causing a denial of service or executing arbitrary code.
Mitigation and Prevention
Immediate Steps to Take
- Update to the latest version of JerryScript to patch the vulnerability.
- Monitor security advisories for any related fixes or mitigations.
Long-Term Security Practices
- Implement container security best practices to mitigate similar vulnerabilities.
- Conduct regular security assessments and audits for containerized applications.
Patching and Updates
Follow the official JerryScript project releases for patches and updates to address this vulnerability.