CVE-2022-28267 : Vulnerability Insights and Analysis
Get insights into CVE-2022-28267 impacting Adobe Acrobat Reader DC versions. Learn about the vulnerability, its impact, affected systems, and mitigation steps.
Adobe Acrobat Reader DC versions 22.001.2011x and earlier, 20.005.3033x and earlier, and 17.012.3022x and earlier are vulnerable to an out-of-bounds read issue, potentially leading to information disclosure.
Understanding CVE-2022-28267
This vulnerability in Adobe Acrobat Reader DC could allow an attacker to exploit an out-of-bounds read flaw, resulting in the disclosure of sensitive information.
What is CVE-2022-28267?
Acrobat Reader DC versions are affected by an out-of-bounds read vulnerability when processing a malicious file, potentially allowing an attacker to bypass certain security measures.
The Impact of CVE-2022-28267
The vulnerability could be exploited by an attacker to read beyond the allocated memory structure, posing a risk of information disclosure, particularly impacting confidentiality.
Technical Details of CVE-2022-28267
This section provides insights into the vulnerability details, affected systems, and exploitation mechanisms.
Vulnerability Description
The vulnerability arises due to an out-of-bounds read issue in the way Acrobat Reader DC handles crafted files, potentially leading to memory exploitation.
Affected Systems and Versions
Acrobat Reader DC versions including 22.001.2011x, 20.005.3033x, and 17.012.3022x are confirmed to be affected by this vulnerability.
Exploitation Mechanism
Exploiting this vulnerability requires user interaction, where a victim unknowingly opens a malicious file, enabling the attacker to trigger the out-of-bounds read flaw.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-28267, it is crucial to take immediate security measures and follow long-term security practices.
Immediate Steps to Take
Users are advised to exercise caution when opening PDF files from untrusted sources and consider applying security patches promptly.
Long-Term Security Practices
Implementing additional security layers, such as endpoint protection and user awareness training, can enhance overall security posture.
Patching and Updates
Regularly update Adobe Acrobat Reader DC to the latest version available, ensuring that security patches addressing CVE-2022-28267 are applied promptly.