CVE-2017-2986 Explained : Impact and Mitigation

Adobe Flash Player versions 24.0.0.194 and earlier have a heap overflow vulnerability in the Flash Video (FLV) codec, potentially leading to arbitrary code execution.

Understanding CVE-2017-2986

This CVE entry pertains to a heap overflow vulnerability in Adobe Flash Player versions 24.0.0.194 and prior.

What is CVE-2017-2986?

The Flash Video (FLV) codec in Adobe Flash Player versions 24.0.0.194 and earlier contains a potential heap overflow vulnerability that can be exploited. If successfully attacked, this vulnerability may result in the execution of arbitrary code.

The Impact of CVE-2017-2986

Exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected system, potentially leading to further compromise or unauthorized access.

Technical Details of CVE-2017-2986

This section covers specific technical details of the CVE entry.

Vulnerability Description

The vulnerability lies in the Flash Video (FLV) codec of Adobe Flash Player versions 24.0.0.194 and earlier, allowing for a heap overflow.

Affected Systems and Versions

Product: Adobe Flash Player 24.0.0.194 and earlier
Vendor: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by an attacker to trigger a heap overflow, potentially leading to the execution of arbitrary code.

Mitigation and Prevention

Protective measures and actions to mitigate the risks associated with CVE-2017-2986.

Immediate Steps to Take

Update Adobe Flash Player to the latest version to patch the vulnerability.
Consider disabling or uninstalling Adobe Flash Player if not essential for operations.

Long-Term Security Practices

Regularly update software and applications to address known vulnerabilities.
Implement network segmentation and access controls to limit the impact of potential attacks.

Patching and Updates

Apply security patches and updates provided by Adobe to address the heap overflow vulnerability in Flash Player.