CVE-2021-38104 : Exploit Details and Defense Strategies
Learn about CVE-2021-38104, an Out-of-bounds Read vulnerability in Corel Presentations 2020 allowing unauthorized access to system memory. Find out the impact, affected versions, and mitigation steps.
This article provides insights into CVE-2021-38104, focusing on an Out-of-bounds Read vulnerability in Corel Presentations 2020 that could allow unauthorized access to system memory.
Understanding CVE-2021-38104
This section delves into the details surrounding CVE-2021-38104.
What is CVE-2021-38104?
CVE-2021-38104 involves an Out-of-bounds Read vulnerability in Corel Presentations 2020, enabling unauthenticated attackers to exploit a crafted file, potentially gaining access to unauthorized system memory under the current user's context.
The Impact of CVE-2021-38104
The vulnerability poses a risk as attackers could leverage it by tricking victims into opening a malicious PPT file, leading to the unauthorized extraction of sensitive data or system information.
Technical Details of CVE-2021-38104
In this section, we explore the technical aspects of CVE-2021-38104.
Vulnerability Description
IPPP72.FLT in Corel Presentations 2020 20.0.0.200 is vulnerable to an Out-of-bounds Read issue, arising during the parsing of a specially crafted file.
Affected Systems and Versions
The affected product version is Corel Presentations 2020 20.0.0.200, potentially impacting systems that have this specific version installed.
Exploitation Mechanism
Exploiting this vulnerability requires user interaction, where a victim unintentionally opens a malicious PPT file, thereby triggering the out-of-bounds read flaw.
Mitigation and Prevention
This section outlines steps to mitigate the risks associated with CVE-2021-38104.
Immediate Steps to Take
Users are advised to exercise caution while opening PPT files from untrusted sources or emails to prevent potential exploitation of the vulnerability.
Long-Term Security Practices
Regular security awareness training for employees can help in recognizing and avoiding potentially harmful files and emails.
Patching and Updates
Ensure that Corel Presentations 2020 is regularly updated with the latest security patches to address and mitigate the CVE-2021-38104 vulnerability.