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CVE-2022-38416: Out-of-bounds Read (CWE-125) in Adobe InDesign

Medium
Published: Fri Sep 16 2022 (09/16/2022, 17:20:45 UTC)
Source: CVE
Vendor/Project: Adobe
Product: InDesign

Description

Adobe InDesign versions 16.4.2 (and earlier) and 17.3 (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

AI-Powered Analysis

AILast updated: 06/22/2025, 19:05:20 UTC

Technical Analysis

CVE-2022-38416 is an out-of-bounds read vulnerability (CWE-125) affecting Adobe InDesign versions 16.4.2 and earlier, as well as 17.3 and earlier. The vulnerability arises when Adobe InDesign parses a specially crafted file, leading to a read operation beyond the allocated memory bounds. This memory corruption flaw can potentially be leveraged by an attacker to execute arbitrary code within the security context of the current user. Exploitation requires user interaction, specifically the victim opening a maliciously crafted InDesign file. The vulnerability does not appear to have been exploited in the wild as of the published date. The flaw is rooted in improper bounds checking during file parsing, which can lead to memory disclosure or control flow hijacking. Since Adobe InDesign is a widely used desktop publishing and design application, particularly in creative and publishing industries, this vulnerability poses a risk to users who handle untrusted or externally sourced InDesign files. The lack of a public patch link suggests that remediation may require updating to a fixed version once available or applying vendor advisories. Given the nature of the vulnerability, it primarily threatens confidentiality and integrity through potential code execution, but availability impact is limited unless exploitation triggers application crashes.

Potential Impact

For European organizations, the impact of CVE-2022-38416 can be significant in sectors relying heavily on Adobe InDesign for document creation, publishing, and graphic design, such as media companies, advertising agencies, and large enterprises with in-house creative teams. Successful exploitation could allow attackers to execute arbitrary code, potentially leading to data theft, lateral movement within networks, or deployment of additional malware. Since exploitation requires user interaction (opening a malicious file), targeted phishing or social engineering campaigns could be used to deliver the payload. Confidentiality of sensitive design files or intellectual property could be compromised. Integrity of documents could be undermined, affecting trustworthiness of published materials. Although no known exploits are reported in the wild, the medium severity rating indicates a moderate risk that could escalate if weaponized. The vulnerability could also be leveraged as an initial foothold in a multi-stage attack chain. Organizations with remote or hybrid workforces may face increased risk if users open files from untrusted sources. Overall, the threat could disrupt business operations and damage reputations if exploited.

Mitigation Recommendations

To mitigate CVE-2022-38416 effectively, European organizations should: 1) Immediately restrict the opening of InDesign files from untrusted or unknown sources, especially email attachments or downloads. 2) Educate users about the risks of opening unsolicited InDesign files and implement strict policies for handling such files. 3) Monitor and control file sharing platforms and collaboration tools to prevent distribution of malicious InDesign files. 4) Deploy endpoint detection and response (EDR) solutions capable of detecting anomalous process behavior related to Adobe InDesign. 5) Apply application whitelisting to limit execution of unauthorized scripts or binaries spawned by InDesign. 6) Regularly check Adobe’s security advisories and update InDesign to patched versions as soon as they become available. 7) Implement network segmentation to contain potential compromise from infected endpoints. 8) Use sandboxing or virtualized environments for opening untrusted InDesign files when necessary. 9) Conduct phishing simulations and awareness training focused on social engineering vectors that could deliver malicious files. These targeted measures go beyond generic patching advice and address the specific exploitation vector and user interaction requirement of this vulnerability.

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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: 682d9845c4522896dcbf41b8

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

Last enriched: 6/22/2025, 7:05:20 PM

Last updated: 8/13/2025, 10:12:29 AM

Views: 13

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