CVE-2021-46481 Explained : Impact and Mitigation
Learn about CVE-2021-46481, a memory leak vulnerability in Jsish v3.5.0 at src/linenoise.c. Understand the impact, exploitation mechanism, and mitigation steps.
Jsish v3.5.0 was discovered to contain a memory leak via linenoise at src/linenoise.c.
Understanding CVE-2021-46481
What is CVE-2021-46481?
CVE-2021-46481 refers to a memory leak vulnerability found in Jsish v3.5.0 through linenoise at src/linenoise.c.
The Impact of CVE-2021-46481
This vulnerability could allow an attacker to exploit the memory leak in Jsish v3.5.0, potentially leading to denial of service or other malicious activities.
Technical Details of CVE-2021-46481
Vulnerability Description
Jsish v3.5.0 is susceptible to a memory leak issue triggered by linenoise at src/linenoise.c.
Affected Systems and Versions
- Affected Version: Jsish v3.5.0
Exploitation Mechanism
The vulnerability can be exploited by an attacker to trigger a memory leak using linenoise in Jsish v3.5.0.
Mitigation and Prevention
Immediate Steps to Take
- Users should update Jsish to the latest version to mitigate the memory leak vulnerability.
- Monitor system logs for any unusual behavior that could indicate exploitation.
Long-Term Security Practices
- Regularly update software and libraries to stay protected against known vulnerabilities.
- Conduct routine security assessments to identify and address potential vulnerabilities.
Patching and Updates
Apply patches or updates provided by Jsish to address the memory leak vulnerability.