CVE-2019-10872 : Vulnerability Insights and Analysis

A vulnerability was found in the 0.74.0 version of Poppler software, leading to a heap-based buffer over-read issue in the function Splash::blitTransparent.

Understanding CVE-2019-10872

This CVE entry pertains to a specific vulnerability in the Poppler software version 0.74.0.

What is CVE-2019-10872?

CVE-2019-10872 is a heap-based buffer over-read vulnerability identified in the function Splash::blitTransparent within the Poppler software version 0.74.0.

The Impact of CVE-2019-10872

The vulnerability could allow an attacker to exploit the heap-based buffer over-read issue, potentially leading to information disclosure or denial of service (DoS) attacks.

Technical Details of CVE-2019-10872

This section delves into the technical aspects of the CVE entry.

Vulnerability Description

The vulnerability involves a heap-based buffer over-read in the Splash::blitTransparent function located at splash/Splash.cc in Poppler 0.74.0.

Affected Systems and Versions

Affected Versions: Poppler software version 0.74.0

Exploitation Mechanism

The vulnerability can be exploited by an attacker to trigger the heap-based buffer over-read issue, potentially leading to security breaches.

Mitigation and Prevention

To address CVE-2019-10872, it is crucial to implement appropriate mitigation strategies and preventive measures.

Immediate Steps to Take

Update Poppler software to a patched version that addresses the heap-based buffer over-read vulnerability.
Monitor security advisories and apply relevant patches promptly.

Long-Term Security Practices

Regularly update software and systems to mitigate potential vulnerabilities.
Conduct security assessments and audits to identify and address security gaps.

Patching and Updates

Stay informed about security updates and patches released by Poppler and apply them promptly to ensure system security.