CVE-2021-46504 : Exploit Details and Defense Strategies
Learn about CVE-2021-46504, a vulnerability in Jsish v3.5.0 that allows for assertion failure, potentially leading to denial of service or code execution. Find out how to mitigate this security risk.
A vulnerability in Jsish v3.5.0 allows for assertion failure at jsiEval.c, leading to potential security risks.
Understanding CVE-2021-46504
What is CVE-2021-46504?
This CVE identifies an assertion failure issue in Jsish v3.5.0 at jsiEval.c, impacting the security of the system.
The Impact of CVE-2021-46504
The vulnerability can potentially be exploited by malicious actors to cause denial of service or execute arbitrary code on the affected system.
Technical Details of CVE-2021-46504
Vulnerability Description
A specific assertion 'vp != resPtr' fails at jsiEval.c in Jsish v3.5.0, indicating a flaw that could be exploited by attackers.
Affected Systems and Versions
- Affected Systems: Not applicable
- Affected Versions: Jsish v3.5.0
Exploitation Mechanism
The vulnerability can be exploited by crafting malicious inputs to trigger the assertion failure, potentially leading to unauthorized access or system compromise.
Mitigation and Prevention
Immediate Steps to Take
- Apply any available patches or updates provided by the vendor.
- Consider implementing security measures like input validation to mitigate the risk of exploitation.
Long-Term Security Practices
- Regularly monitor security mailing lists and vendor advisories for updates on vulnerabilities.
- Conduct security assessments and code reviews to identify similar issues proactively.
Patching and Updates
Ensure that Jsish is updated to a version that addresses the assertion failure issue to prevent potential exploitation.