CVE-2022-38417: Out-of-bounds Read (CWE-125) in Adobe InDesign
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 Analysis
Technical Summary
CVE-2022-38417 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 be exploited by an attacker to execute arbitrary code within the security context of the current user. Successful exploitation requires user interaction, specifically the victim opening a maliciously crafted InDesign file. The vulnerability does not currently have known exploits in the wild, but the potential for code execution makes it a significant risk. The flaw is rooted in improper bounds checking during file parsing, which could lead to memory disclosure or control flow hijacking. Since the attack vector involves opening a file, social engineering or phishing campaigns could be used to deliver the malicious payload. The vulnerability affects a widely used desktop publishing software, which is common in creative industries, marketing, publishing, and corporate environments that rely on Adobe InDesign for document design and layout.
Potential Impact
For European organizations, the impact of this vulnerability could be substantial, especially for sectors heavily reliant on Adobe InDesign such as media, publishing, advertising, and design agencies. Exploitation could lead to unauthorized code execution, enabling attackers to compromise confidentiality by accessing sensitive documents or intellectual property, integrity by altering design files or templates, and availability by potentially causing application crashes or system instability. Since the code execution occurs with the privileges of the current user, the extent of damage depends on user permissions; users with elevated privileges could face more severe consequences. Additionally, compromised systems could serve as footholds for lateral movement within corporate networks. The requirement for user interaction limits the attack scope but does not eliminate risk, as targeted spear-phishing campaigns or malicious file sharing could facilitate exploitation. The absence of known exploits in the wild currently reduces immediate risk, but the vulnerability remains a credible threat vector if weaponized.
Mitigation Recommendations
Organizations should prioritize patching Adobe InDesign to versions beyond 16.4.2 and 17.3 once updates become available, as no patch links are currently provided. Until patches are released, implement strict email and file filtering to block or quarantine unsolicited InDesign files, especially from unknown or untrusted sources. Educate users on the risks of opening files from unverified origins and encourage verification of file sources before opening. Employ application whitelisting to restrict execution of unauthorized files and consider sandboxing or running Adobe InDesign in a restricted environment to limit potential damage from exploitation. Monitor endpoint detection and response (EDR) tools for unusual behavior related to Adobe InDesign processes. Additionally, enforce the principle of least privilege by ensuring users operate with minimal necessary permissions to reduce the impact of potential code execution. Regularly back up critical design files and maintain incident response plans tailored to file-based malware or exploitation scenarios.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Sweden, Belgium
CVE-2022-38417: Out-of-bounds Read (CWE-125) in Adobe 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
Technical Analysis
CVE-2022-38417 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 be exploited by an attacker to execute arbitrary code within the security context of the current user. Successful exploitation requires user interaction, specifically the victim opening a maliciously crafted InDesign file. The vulnerability does not currently have known exploits in the wild, but the potential for code execution makes it a significant risk. The flaw is rooted in improper bounds checking during file parsing, which could lead to memory disclosure or control flow hijacking. Since the attack vector involves opening a file, social engineering or phishing campaigns could be used to deliver the malicious payload. The vulnerability affects a widely used desktop publishing software, which is common in creative industries, marketing, publishing, and corporate environments that rely on Adobe InDesign for document design and layout.
Potential Impact
For European organizations, the impact of this vulnerability could be substantial, especially for sectors heavily reliant on Adobe InDesign such as media, publishing, advertising, and design agencies. Exploitation could lead to unauthorized code execution, enabling attackers to compromise confidentiality by accessing sensitive documents or intellectual property, integrity by altering design files or templates, and availability by potentially causing application crashes or system instability. Since the code execution occurs with the privileges of the current user, the extent of damage depends on user permissions; users with elevated privileges could face more severe consequences. Additionally, compromised systems could serve as footholds for lateral movement within corporate networks. The requirement for user interaction limits the attack scope but does not eliminate risk, as targeted spear-phishing campaigns or malicious file sharing could facilitate exploitation. The absence of known exploits in the wild currently reduces immediate risk, but the vulnerability remains a credible threat vector if weaponized.
Mitigation Recommendations
Organizations should prioritize patching Adobe InDesign to versions beyond 16.4.2 and 17.3 once updates become available, as no patch links are currently provided. Until patches are released, implement strict email and file filtering to block or quarantine unsolicited InDesign files, especially from unknown or untrusted sources. Educate users on the risks of opening files from unverified origins and encourage verification of file sources before opening. Employ application whitelisting to restrict execution of unauthorized files and consider sandboxing or running Adobe InDesign in a restricted environment to limit potential damage from exploitation. Monitor endpoint detection and response (EDR) tools for unusual behavior related to Adobe InDesign processes. Additionally, enforce the principle of least privilege by ensuring users operate with minimal necessary permissions to reduce the impact of potential code execution. Regularly back up critical design files and maintain incident response plans tailored to file-based malware or exploitation scenarios.
Affected Countries
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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: 682d9845c4522896dcbf41c0
Added to database: 5/21/2025, 9:09:25 AM
Last enriched: 6/22/2025, 7:05:05 PM
Last updated: 8/11/2025, 11:45:13 PM
Views: 11
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