CVE-2022-28252 : Vulnerability Insights and Analysis

Adobe Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier), and 17.012.3022x (and earlier) are affected by an out-of-bounds read vulnerability that could lead to a read past the end of an allocated memory structure. This CVE was published on April 12, 2022.

Understanding CVE-2022-28252

This vulnerability impacts Adobe Acrobat Reader DC versions, potentially allowing attackers to bypass mitigations and exploit systems.

What is CVE-2022-28252?

Adobe Acrobat Reader DC is susceptible to an out-of-bounds read vulnerability. Attackers could exploit this issue by tricking users into opening a malicious file, resulting in potential information disclosure.

The Impact of CVE-2022-28252

The vulnerability poses a low severity risk with user interaction required for exploitation. It could allow attackers to read sensitive information beyond the allocated memory, thus bypassing certain security measures.

Technical Details of CVE-2022-28252

Vulnerability Description

The vulnerability arises when parsing specially crafted files, leading to an out-of-bounds read situation. This could enable attackers to retrieve sensitive data.

Affected Systems and Versions

Adobe Acrobat Reader DC versions 22.001.2011x, 20.005.3033x, and 17.012.3022x, and potentially others, are impacted by this vulnerability.

Exploitation Mechanism

To exploit this vulnerability, an attacker needs to create a malicious file and then entice a user to open it. This could result in an information disclosure event.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to update their Adobe Acrobat Reader DC to the latest version to mitigate the risk of exploitation. Exercise caution when opening files from unknown or untrusted sources.

Long-Term Security Practices

Regularly update software applications to patch known vulnerabilities. Employ cybersecurity best practices to prevent potential attacks targeting software vulnerabilities.

Patching and Updates

Stay informed about security patches and advisories from Adobe. Timely installation of updates can help in addressing known vulnerabilities and enhancing system security.