CVE-2019-3995 : What You Need to Know

A denial of service vulnerability has been identified in ELOG versions 3.1.4-57bea22 and earlier, resulting from a NULL pointer dereference. An attacker, without authentication, can exploit this vulnerability by sending a carefully manipulated HTTP GET request, causing the ELOG server to crash.

Understanding CVE-2019-3995

This CVE-2019-3995 pertains to a denial of service vulnerability in ELOG versions 3.1.4-57bea22 and below due to a NULL pointer dereference.

What is CVE-2019-3995?

CVE-2019-3995 is a vulnerability in ELOG software versions 3.1.4-57bea22 and earlier that allows a remote unauthenticated attacker to crash the ELOG server by sending a crafted HTTP GET request.

The Impact of CVE-2019-3995

The vulnerability can be exploited remotely without authentication, potentially leading to a denial of service (DoS) condition.

Technical Details of CVE-2019-3995

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability in ELOG versions 3.1.4-57bea22 and below is caused by a NULL pointer dereference, allowing attackers to crash the server.

Affected Systems and Versions

Product: ELOG
Vendor: n/a
Versions Affected: ELOG 3.1.4-57bea22 and below

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a carefully crafted HTTP GET request to the ELOG server, triggering a crash.

Mitigation and Prevention

To address CVE-2019-3995, follow these mitigation strategies:

Immediate Steps to Take

Apply vendor patches or updates promptly.
Implement network security measures to restrict access to the ELOG server.

Long-Term Security Practices

Regularly monitor and update software to address vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.

Patching and Updates

Stay informed about security advisories and updates from the vendor.
Apply patches and updates as soon as they are available to mitigate the risk of exploitation.