CVE-2023-29313 : Security Advisory and Response

Adobe InDesign versions ID18.3 and earlier are affected by an out-of-bounds read vulnerability that could lead to the disclosure of sensitive memory. This article provides an overview of CVE-2023-29313, its impact, technical details, and mitigation strategies.

Understanding CVE-2023-29313

This section delves into the specifics of CVE-2023-29313, shedding light on its implications for Adobe InDesign users.

What is CVE-2023-29313?

CVE-2023-29313 is an out-of-bounds read vulnerability affecting Adobe InDesign versions ID18.3 and earlier. Exploitation of this security flaw could allow attackers to access sensitive memory, bypass mitigations like ASLR, and require user interaction to open a malicious file.

The Impact of CVE-2023-29313

The impact of CVE-2023-29313 is rated as medium severity, with a CVSS base score of 5.5. This vulnerability has a high confidentiality impact without requiring privileges or integrity impact, but does necessitate user interaction.

Technical Details of CVE-2023-29313

This section explores the vulnerability description, affected systems and versions, as well as the exploitation mechanism of CVE-2023-29313.

Vulnerability Description

CVE-2023-29313 involves an out-of-bounds read vulnerability in Adobe InDesign versions ID18.3 and earlier, potentially leading to the exposure of sensitive memory.

Affected Systems and Versions

Adobe InDesign versions ID18.3 and earlier are impacted by CVE-2023-29313, including ID17.4.1 and earlier versions.

Exploitation Mechanism

Exploitation of CVE-2023-29313 requires user interaction, where a victim unknowingly opens a malicious file to trigger the vulnerability.

Mitigation and Prevention

This section outlines immediate steps to take, long-term security practices, and the importance of patching and updates to safeguard against CVE-2023-29313.

Immediate Steps to Take

Users are advised to exercise caution when opening files from untrusted sources, especially those that seem suspicious or unexpected.

Long-Term Security Practices

Maintaining up-to-date security software, practicing safe browsing habits, and staying informed about security vulnerabilities are essential for long-term security.

Patching and Updates

Adobe has released patches and updates to address CVE-2023-29313. Users should promptly install these to mitigate the risk of exploitation and enhance the security of Adobe InDesign.