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CVE-2017-2823 : Security Advisory and Response

Learn about CVE-2017-2823 affecting PowerISO 6.8. Understand the use-after-free vulnerability, its impact, affected systems, exploitation mechanism, and mitigation steps.

PowerISO 6.8 contains a use-after-free vulnerability that can be exploited by specially crafted .ISO files to execute unauthorized code.

Understanding CVE-2017-2823

PowerISO 6.8 is susceptible to a use-after-free vulnerability, potentially leading to remote code execution.

What is CVE-2017-2823?

A use-after-free vulnerability in PowerISO 6.8 allows attackers to execute unauthorized code by using a specially designed .ISO file.

The Impact of CVE-2017-2823

        CVSS Base Score: 8.8 (High)
        Attack Vector: Network
        Attack Complexity: Low
        Privileges Required: None
        User Interaction: Required
        Confidentiality Impact: High
        Integrity Impact: High
        Availability Impact: High
        Scope: Unchanged
        This vulnerability can result in the execution of unauthorized code when exploited.

Technical Details of CVE-2017-2823

PowerISO 6.8 vulnerability details and affected systems.

Vulnerability Description

The parsing feature in PowerISO 6.8 is vulnerable to a use-after-free issue, allowing attackers to execute unauthorized code through a specially crafted .ISO file.

Affected Systems and Versions

        Product: PowerIso
        Vendor: Power Software
        Affected Version: 6.8 (6, 8, 0, 0)

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a specifically crafted .ISO file to trigger the use-after-free issue.

Mitigation and Prevention

Protect your systems from CVE-2017-2823.

Immediate Steps to Take

        Update PowerISO to the latest version.
        Avoid opening .ISO files from untrusted or unknown sources.
        Implement network security measures to detect and block malicious .ISO files.

Long-Term Security Practices

        Regularly update software and security patches.
        Conduct security training to educate users on identifying suspicious files.

Patching and Updates

        Power Software may release patches to address this vulnerability. Stay informed about security updates and apply them promptly.

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