CVE-2023-29315 : What You Need to Know

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. This article provides insights into the impact, technical details, and mitigation strategies for CVE-2023-29315.

Understanding CVE-2023-29315

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.

What is CVE-2023-29315?

Adobe InDesign is susceptible to an out-of-bounds read vulnerability that could allow an attacker to bypass mitigations like ASLR, potentially leading to the exposure of sensitive data. Successful exploitation requires user interaction by opening a malicious file.

The Impact of CVE-2023-29315

The vulnerability poses a medium severity risk with a CVSS base score of 5.5, affecting confidentiality by allowing unauthorized access to sensitive information within affected systems.

Technical Details of CVE-2023-29315

The vulnerability is categorized under CWE-125 (Out-of-bounds Read) and has a CVSS vector string of AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N indicating local attack complexity, required user interaction, and high confidentiality impact.

Vulnerability Description

The vulnerability in Adobe InDesign versions ID18.3 and ID17.4.1 allows an attacker to read sensitive memory out-of-bounds, potentially leading to data disclosure.

Affected Systems and Versions

Adobe InDesign versions ID18.3 and ID17.4.1 (and earlier) are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

Exploiting this issue requires user interaction to open a malicious file, enabling attackers to access sensitive memory beyond the allocated boundary.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-29315, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Ensure users exercise caution when opening files from untrusted sources and apply security updates promptly to address this vulnerability.

Long-Term Security Practices

Implement robust security protocols and user training to enhance awareness of potential threats like out-of-bounds read vulnerabilities.

Patching and Updates

Refer to Adobe's security advisory (APSB23-38) for specific patch details and instructions to address the vulnerability.