CVE-2023-44358 : Security Advisory and Response
Learn about CVE-2023-44358, an out-of-bounds read vulnerability affecting Adobe Acrobat Reader versions, allowing disclosure of sensitive memory. Find mitigation strategies here.
This article provides detailed information about CVE-2023-44358, a vulnerability affecting Adobe Acrobat Reader.
Understanding CVE-2023-44358
This section will cover what CVE-2023-44358 is, its impact, technical details, and mitigation strategies.
What is CVE-2023-44358?
CVE-2023-44358 is an out-of-bounds read vulnerability affecting Adobe Acrobat Reader versions 23.006.20360 and earlier. This vulnerability could potentially lead to the disclosure of sensitive memory, allowing attackers to bypass mitigations like ASLR.
The Impact of CVE-2023-44358
The impact of CVE-2023-44358 is rated as medium severity with a CVSS base score of 5.5. It requires user interaction, meaning a victim must open a malicious file for exploitation.
Technical Details of CVE-2023-44358
This section will delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.
Vulnerability Description
Adobe Acrobat Reader versions 23.006.20360 and 20.005.30524 are affected by an out-of-bounds read vulnerability. This vulnerability could allow an attacker to disclose sensitive memory.
Affected Systems and Versions
Adobe Acrobat Reader versions 23.006.20360 and earlier are impacted by this vulnerability.
Exploitation Mechanism
Exploitation of CVE-2023-44358 requires user interaction, where a victim needs to open a malicious file to trigger the vulnerability.
Mitigation and Prevention
In this section, we will discuss the immediate steps to take, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
Users of Adobe Acrobat Reader should be cautious while opening files from unknown or untrusted sources to mitigate the risk of exploitation.
Long-Term Security Practices
Implementing security best practices such as regular software updates, security awareness training, and the use of advanced endpoint protection can enhance overall security posture.
Patching and Updates
Adobe has released security updates to address this vulnerability. Users are advised to update their Acrobat Reader to the latest version to prevent exploitation.