Adobe Acrobat Reader DC versions 22.001.2011x, 20.005.3033x, and 17.012.3022x are affected by an out-of-bounds read vulnerability. Learn about CVE-2022-28265 impact, mitigation, and prevention.
Adobe Acrobat Reader DC versions 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 read past the end of an allocated memory structure, potentially bypassing mitigations like ASLR.
Understanding CVE-2022-28265
This CVE refers to an out-of-bounds read vulnerability in Adobe Acrobat Reader DC versions.
What is CVE-2022-28265?
CVE-2022-28265 is an out-of-bounds read vulnerability found in Adobe Acrobat Reader DC. It occurs when the software is parsing a specifically crafted file, leading to a potential read beyond the allocated memory boundaries.
The Impact of CVE-2022-28265
The vulnerability could be exploited by an attacker to bypass certain security mitigations and gain access to sensitive information if a victim opens a malicious file that triggers the issue.
Technical Details of CVE-2022-28265
Below are more technical details regarding this vulnerability:
Vulnerability Description
The vulnerability in Adobe Acrobat Reader DC allows for an out-of-bounds read, enabling attackers to read data beyond the allocated memory structure.
Affected Systems and Versions
Adobe Acrobat Reader DC versions 22.001.2011x, 20.005.3033x, and 17.012.3022x, along with earlier versions, are confirmed to be affected by this vulnerability.
Exploitation Mechanism
Successful exploitation of this vulnerability requires user interaction, as the victim needs to open a specially crafted malicious file.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-28265, consider the following steps:
Immediate Steps to Take
Users should refrain from opening any untrusted or suspicious files, especially those received from unknown or unverified sources.
Long-Term Security Practices
Regularly update Adobe Acrobat Reader DC to the latest version to address security vulnerabilities and apply available patches promptly.
Patching and Updates
Stay informed about security advisories from Adobe and promptly apply any patches or updates released to address known vulnerabilities.