CVE-2018-19587 : Vulnerability Insights and Analysis
Learn about CVE-2018-19587 affecting Cesanta Mongoose 6.13. Discover the impact, affected systems, exploitation, and mitigation steps for this SIGSEGV vulnerability.
Cesanta Mongoose 6.13 contains a SIGSEGV vulnerability in the function mg_mqtt_add_session().
Understanding CVE-2018-19587
What is CVE-2018-19587?
In Cesanta Mongoose 6.13, a SIGSEGV vulnerability exists in the mongoose.c mg_mqtt_add_session() function.
The Impact of CVE-2018-19587
The vulnerability can lead to a denial of service (DoS) condition or potentially allow attackers to execute arbitrary code.
Technical Details of CVE-2018-19587
Vulnerability Description
The function mg_mqtt_add_session() in Cesanta Mongoose 6.13 contains a SIGSEGV vulnerability.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by sending specially crafted requests to the affected function, leading to a crash or potential code execution.
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor patches or updates as soon as they are available.
- Monitor vendor communications for security advisories related to this vulnerability.
Long-Term Security Practices
- Regularly update and patch software to mitigate known vulnerabilities.
- Implement network security measures to detect and block malicious traffic.
- Conduct regular security assessments and penetration testing.
Patching and Updates
Ensure that Cesanta Mongoose is updated to a secure version that addresses the SIGSEGV vulnerability.