Adobe Acrobat Reader versions 23.003.20244 and 20.005.30467 are affected by an out-of-bounds read vulnerability that may expose sensitive memory data. Learn how to mitigate and prevent CVE-2023-38237.
Adobe Acrobat Reader versions 23.003.20244 (and earlier) and 20.005.30467 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Understanding CVE-2023-38237
This CVE identifies an out-of-bounds read vulnerability in Adobe Acrobat Reader that could potentially expose sensitive memory data to attackers who exploit the issue.
What is CVE-2023-38237?
CVE-2023-38237 is a security vulnerability in Adobe Acrobat Reader that allows threat actors to access sensitive memory contents through a malicious file, bypassing key security measures.
The Impact of CVE-2023-38237
The impact of this vulnerability could result in the unauthorized disclosure of critical information, posing a risk to the confidentiality of the affected systems.
Technical Details of CVE-2023-38237
This section outlines specific technical details surrounding CVE-2023-38237.
Vulnerability Description
The vulnerability stems from an out-of-bounds read issue in Adobe Acrobat Reader, enabling attackers to exploit sensitive memory data.
Affected Systems and Versions
Adobe Acrobat Reader versions 23.003.20244 and 20.005.30467, along with earlier versions, are vulnerable to this security flaw.
Exploitation Mechanism
To exploit this vulnerability, attackers require user interaction in the form of opening a specially crafted malicious file.
Mitigation and Prevention
Understanding the steps to mitigate and prevent exploitation of CVE-2023-38237 is crucial.
Immediate Steps to Take
Users are advised to update Adobe Acrobat Reader to the latest version to patch the vulnerability and reduce the risk of exploitation.
Long-Term Security Practices
Implementing robust security practices, such as regularly updating software and educating users on safe file handling, can enhance overall system security.
Patching and Updates
Staying informed about security updates released by Adobe and promptly applying patches is essential to maintain system integrity and protect against potential threats.