CVE-2019-11412 : Vulnerability Insights and Analysis

Artifex MuJS version 1.0.5 has a vulnerability that allows for a denial of service attack due to an invalid stack-frame jump. This CVE lacks an ENDTRY opcode call, making it exploitable.

Understanding CVE-2019-11412

Artifex MuJS version 1.0.5 vulnerability leading to a denial of service attack.

What is CVE-2019-11412?

This CVE identifies a vulnerability in Artifex MuJS version 1.0.5 that can be exploited to cause a denial of service by performing an invalid stack-frame jump due to the absence of an ENDTRY opcode call.

The Impact of CVE-2019-11412

The vulnerability can be exploited to disrupt the normal functioning of the affected system, potentially leading to service unavailability or system crashes.

Technical Details of CVE-2019-11412

Details on the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in Artifex MuJS version 1.0.5 allows attackers to trigger a denial of service by executing an invalid stack-frame jump due to the missing ENDTRY opcode call.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Version: 1.0.5

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the file jscompile.c to perform an invalid stack-frame jump, causing a denial of service.

Mitigation and Prevention

Ways to address and prevent the CVE-2019-11412 vulnerability.

Immediate Steps to Take

Apply patches or updates provided by the vendor to fix the vulnerability.
Monitor security advisories for any new information or updates regarding this CVE.

Long-Term Security Practices

Regularly update software and systems to ensure the latest security patches are in place.
Implement network security measures to detect and prevent exploitation attempts.

Patching and Updates

Check for patches or updates released by Artifex MuJS to address the vulnerability.