CVE-2022-28264 : Exploit Details and Defense Strategies

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. This vulnerability could allow an attacker to exploit a crafted file, leading to a read past the end of an allocated memory structure, potentially bypassing mitigations like ASLR.

Understanding CVE-2022-28264

This section provides insights into the impact and technical details of CVE-2022-28264.

What is CVE-2022-28264?

CVE-2022-28264 affects Adobe Acrobat Reader DC versions by exploiting an out-of-bounds read vulnerability, requiring user interaction to open a malicious file.

The Impact of CVE-2022-28264

The vulnerability in Adobe Acrobat Reader DC could result in information disclosure due to an out-of-bounds read exploit, posing a medium severity threat with high confidentiality impact.

Technical Details of CVE-2022-28264

Explore the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability allows reading past the allocated memory structure, potentially enabling attackers to evade security mitigations.

Affected Systems and Versions

Acrobat Reader versions <= 22.001.20085, <= 20.005.3031x, and <= 17.012.30205 are impacted by this vulnerability.

Exploitation Mechanism

Exploitation of CVE-2022-28264 requires user interaction through opening a maliciously crafted file to trigger the out-of-bounds read.

Mitigation and Prevention

Learn how to handle and protect systems from CVE-2022-28264.

Immediate Steps to Take

Users are advised to apply security updates promptly and avoid opening files from untrusted sources.

Long-Term Security Practices

Implementing robust security measures, user awareness training, and maintaining updated software can help prevent similar vulnerabilities.

Patching and Updates

Adobe may release patches or updates to address CVE-2022-28264; it is crucial to stay informed and apply them when available.