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CVE-2022-38443: Out-of-bounds Read (CWE-125) in Adobe Dimension

Medium
Published: Fri Oct 14 2022 (10/14/2022, 19:50:49 UTC)
Source: CVE
Vendor/Project: Adobe
Product: Dimension

Description

Adobe Dimension versions 3.4.5 is affected by an out-of-bounds read vulnerability that could lead to 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.

AI-Powered Analysis

AILast updated: 06/22/2025, 16:34:51 UTC

Technical Analysis

CVE-2022-38443 is an out-of-bounds read vulnerability (CWE-125) identified in Adobe Dimension version 3.4.5. This vulnerability arises when the software improperly handles memory boundaries, allowing an attacker to read memory locations outside the intended buffer. Such an out-of-bounds read can lead to the disclosure of sensitive memory contents, which may include sensitive application data or system information. A significant consequence of this vulnerability is its potential to bypass security mitigations like Address Space Layout Randomization (ASLR), a technique used to prevent exploitation of memory corruption vulnerabilities by randomizing memory addresses. The exploitation requires user interaction, specifically the victim opening a maliciously crafted file in Adobe Dimension. There is no indication that the vulnerability allows for code execution or privilege escalation directly, but the information disclosure can be leveraged as a stepping stone for further attacks. No known exploits have been reported in the wild, and Adobe has not published a patch or update addressing this issue as of the provided data. The vulnerability affects Adobe Dimension 3.4.5, a 3D design and rendering software widely used for creating photorealistic images and compositing 3D assets. The lack of a patch and the requirement for user interaction reduce the immediacy of risk but do not eliminate it, especially in environments where Adobe Dimension is used extensively and users may open untrusted files.

Potential Impact

For European organizations, the primary impact of this vulnerability is the potential leakage of sensitive memory data, which could include proprietary design assets, user credentials, or other confidential information stored or processed by Adobe Dimension. Organizations in sectors such as media, advertising, architecture, and manufacturing that rely on Adobe Dimension for 3D modeling and visualization may face intellectual property exposure risks. The ability to bypass ASLR could facilitate more sophisticated attacks if combined with other vulnerabilities, increasing the risk of subsequent exploitation. While the vulnerability does not directly lead to system compromise, the information disclosure can aid attackers in crafting targeted attacks or gaining footholds within networks. The requirement for user interaction limits large-scale automated exploitation but does not prevent targeted spear-phishing or social engineering campaigns. Given the creative and design-centric nature of Adobe Dimension, loss of confidentiality could result in financial loss, reputational damage, and competitive disadvantage. Additionally, organizations with strict data protection regulations, such as GDPR in Europe, must consider the implications of any data leakage incidents.

Mitigation Recommendations

European organizations should implement several practical measures beyond generic patching advice: 1) Restrict Adobe Dimension usage to trusted users and environments, minimizing exposure to untrusted files. 2) Implement strict file handling policies, including scanning and validating files before opening them in Adobe Dimension. 3) Educate users on the risks of opening files from unknown or untrusted sources, emphasizing the specific threat of malicious 3D asset files. 4) Employ application whitelisting and sandboxing techniques to isolate Adobe Dimension processes, limiting the impact of any potential exploitation. 5) Monitor network and endpoint logs for unusual activity related to Adobe Dimension, such as unexpected file openings or memory access patterns. 6) Maintain up-to-date backups of critical design assets to mitigate potential data loss. 7) Engage with Adobe support channels to track the release of patches or updates addressing this vulnerability and plan timely deployment. 8) Consider deploying Data Loss Prevention (DLP) solutions to detect and prevent unauthorized exfiltration of sensitive design data. These steps collectively reduce the risk of exploitation and limit the potential damage if exploitation occurs.

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Technical Details

Data Version
5.1
Assigner Short Name
adobe
Date Reserved
2022-08-18T00:00:00.000Z
Cisa Enriched
true

Threat ID: 682d9845c4522896dcbf45a1

Added to database: 5/21/2025, 9:09:25 AM

Last enriched: 6/22/2025, 4:34:51 PM

Last updated: 8/7/2025, 6:44:52 PM

Views: 16

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