CVE-2023-26345 : What You Need to Know

This is an overview of CVE-2023-26345, an out-of-bounds read information disclosure vulnerability affecting Adobe Dimension versions 3.4.7 and earlier. The vulnerability could potentially lead to the disclosure of sensitive memory, allowing an attacker to bypass mitigations such as ASLR.

Understanding CVE-2023-26345

Adobe Dimension versions 3.4.7 (and earlier) are impacted by an out-of-bounds read vulnerability that poses a risk of disclosing sensitive memory. Exploiting this vulnerability requires user interaction, where a victim must open a malicious file.

What is CVE-2023-26345?

The CVE-2023-26345 vulnerability is classified as an out-of-bounds read vulnerability (CWE-125) within Adobe Dimension, potentially allowing attackers to access sensitive information residing in the application's memory space.

The Impact of CVE-2023-26345

The impact of CVE-2023-26345 is assessed as medium severity, with a CVSSv3.1 base score of 5.5. The confidentiality impact is rated as high, while the integrity and availability impacts are none. The attack vector is local, and user interaction is required.

Technical Details of CVE-2023-26345

This section delves into the technical aspects of the vulnerability, including its description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in Adobe Dimension can result in an out-of-bounds read, potentially leading to the exposure of sensitive memory, posing a risk to the confidentiality of the affected system.

Affected Systems and Versions

Adobe Dimension versions 3.4.7 and earlier are confirmed to be affected by this vulnerability. Specifically, versions equal to or less than 3.4.7 are susceptible to exploitation.

Exploitation Mechanism

To exploit CVE-2023-26345, an attacker would need to craft a malicious file that, when opened by a victim within Adobe Dimension, triggers the out-of-bounds read vulnerability. The attacker could then potentially access sensitive information from the system's memory.

Mitigation and Prevention

In response to CVE-2023-26345, immediate steps, long-term security practices, and the importance of applying patches and updates are crucial to mitigate the risk posed by the vulnerability.

Immediate Steps to Take

Users of Adobe Dimension are advised to exercise caution when opening files from untrusted or unknown sources. Avoiding interactions with potentially malicious files can help prevent exploitation of the vulnerability.

Long-Term Security Practices

Implementing robust security measures, such as keeping software up to date, conducting regular security audits, and educating users on safe computing practices, can enhance overall security posture and reduce the likelihood of successful attacks.

Patching and Updates

Adobe has likely released patches or security updates to address the CVE-2023-26345 vulnerability. It is imperative for users to promptly apply these patches to secure their systems and prevent potential exploitation of the vulnerability.