CVE-2018-1000037 : Vulnerability Insights and Analysis

MuPDF 1.12.0 and earlier versions are susceptible to a denial of service attack due to multiple verifiable assertions in the PDF parser.

Understanding CVE-2018-1000037

An overview of the impact, technical details, and mitigation strategies for CVE-2018-1000037.

What is CVE-2018-1000037?

This vulnerability in MuPDF versions 1.12.0 and earlier allows an attacker to trigger a denial of service (crash) by exploiting specific assertions in the PDF parser with a maliciously crafted file.

The Impact of CVE-2018-1000037

An attacker can induce a denial of service (crash) by exploiting multiple verifiable assertions in the PDF parser of MuPDF 1.12.0 and earlier.

Technical Details of CVE-2018-1000037

Insights into the vulnerability, affected systems, and exploitation mechanism.

Vulnerability Description

Multiple reachable assertions in the PDF parser of MuPDF versions 1.12.0 and earlier can be exploited by an attacker to cause a denial of service (assert crash) through a carefully crafted file.

Affected Systems and Versions

Product: n/a
Vendor: n/a
Versions affected: MuPDF 1.12.0 and earlier

Exploitation Mechanism

Attackers can exploit the vulnerability by leveraging specific assertions in the PDF parser with a maliciously crafted file.

Mitigation and Prevention

Guidelines to address and prevent the CVE-2018-1000037 vulnerability.

Immediate Steps to Take

Update MuPDF to the latest version to mitigate the vulnerability.
Avoid opening PDF files from untrusted or unknown sources.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Implement network security measures to detect and block malicious PDF files.

Patching and Updates

Stay informed about security advisories and updates from MuPDF to patch vulnerabilities promptly.