CVE-2021-46531 Explained : Impact and Mitigation
Discover the impact of CVE-2021-46531 on Cesanta MJS v2.20.0. Learn about the SEGV vulnerability and steps for mitigation. Stay protected with security practices and updates.
Cesanta MJS v2.20.0 contains a SEGV vulnerability that can lead to a Denial of Service (DoS).
Understanding CVE-2021-46531
Cesanta MJS v2.20.0 vulnerability and its impact, technical details, and mitigation.
What is CVE-2021-46531?
Cesanta MJS v2.20.0 is vulnerable to a SEGV flaw via /usr/local/bin/mjs+0x8d28e, potentially causing DoS.
The Impact of CVE-2021-46531
The vulnerability in Cesanta MJS v2.20.0 can be exploited to trigger a Denial of Service condition.
Technical Details of CVE-2021-46531
Insight into the vulnerability specifics.
Vulnerability Description
A SEGV vulnerability in Cesanta MJS v2.20.0 via /usr/local/bin/mjs+0x8d28e, posing a risk for DoS attacks.
Affected Systems and Versions
- Affected Version: n/a
Exploitation Mechanism
The issue can be exploited to cause system crashes and service unavailability.
Mitigation and Prevention
Recommended actions to mitigate the vulnerability.
Immediate Steps to Take
- Monitor security advisories for patches or workarounds.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Implement secure coding practices.
- Regularly update software and dependencies.
Patching and Updates
Developers should apply patches from the vendor to fix the vulnerability.