CVE-2023-29318 : Security Advisory and Response

Adobe InDesign versions ID18.3 (and earlier) and ID17.4.1 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to the 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-2023-29318

This section provides detailed insights into the CVE-2023-29318 vulnerability affecting Adobe InDesign.

What is CVE-2023-29318?

CVE-2023-29318 is an out-of-bounds read vulnerability impacting Adobe InDesign versions ID18.3 and ID17.4.1, potentially leading to the exposure of sensitive memory.

The Impact of CVE-2023-29318

The vulnerability poses a medium-severity risk with a CVSS base score of 5.5. It can result in high confidentiality impact where an attacker could exploit the issue by interacting with a victim to open a malicious file.

Technical Details of CVE-2023-29318

This section covers the technical aspects of the CVE-2023-29318 vulnerability.

Vulnerability Description

The vulnerability involves an out-of-bounds read in Adobe InDesign, allowing attackers to access sensitive memory beyond the allocated buffer limits.

Affected Systems and Versions

Adobe InDesign versions ID18.3 and ID17.4.1 are confirmed to be affected by CVE-2023-29318.

Exploitation Mechanism

Exploiting this vulnerability requires user interaction, where a victim unknowingly opens a malicious file, triggering the out-of-bounds read flaw.

Mitigation and Prevention

Learn how to secure your systems and prevent exploitation of CVE-2023-29318.

Immediate Steps to Take

Users should apply security updates provided by Adobe promptly to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing strong user awareness programs and maintaining up-to-date security measures can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly check for security updates from Adobe and apply patches to ensure the protection of Adobe InDesign systems.