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CVE-2022-34264: Out-of-bounds Read (CWE-125) in Adobe FrameMaker

Medium
Published: Thu Aug 11 2022 (08/11/2022, 14:46:40 UTC)
Source: CVE
Vendor/Project: Adobe
Product: FrameMaker

Description

Adobe FrameMaker versions 2019 Update 8 (and earlier) and 2020 Update 4 (and earlier) are 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: 06/23/2025, 00:05:49 UTC

Technical Analysis

CVE-2022-34264 is an out-of-bounds read vulnerability (CWE-125) identified in Adobe FrameMaker, specifically affecting versions 2019 Update 8 and earlier, as well as 2020 Update 4 and earlier. This vulnerability arises when the software improperly handles memory boundaries, allowing an attacker to read memory locations outside the intended buffer. The consequence of this flaw is the potential disclosure of sensitive memory contents, which could include critical application data or other information residing in adjacent memory. Notably, this vulnerability can be exploited to bypass security mitigations such as Address Space Layout Randomization (ASLR), a common defense mechanism designed to prevent attackers from predicting memory addresses. Exploitation requires user interaction, specifically that the victim opens a maliciously crafted FrameMaker file. There are no known exploits in the wild as of the latest information, and no official patches have been linked yet. The vulnerability does not inherently allow code execution but can facilitate further attacks by leaking memory layout information, which attackers could leverage to mount more sophisticated exploits.

Potential Impact

For European organizations, the impact of CVE-2022-34264 primarily concerns confidentiality and potentially the integrity of sensitive information processed or stored within Adobe FrameMaker documents. Organizations relying on FrameMaker for technical documentation, publishing, or content management could face risks of sensitive data leakage if users open malicious files. Since the vulnerability enables bypassing ASLR, it could serve as a stepping stone for attackers to develop more advanced exploits targeting FrameMaker or the underlying system. Although the vulnerability does not directly cause denial of service or remote code execution, the disclosure of memory contents can undermine trust in document security and potentially expose internal data or credentials. This is particularly relevant for sectors such as aerospace, defense, engineering, and manufacturing, where FrameMaker is commonly used for complex technical documentation. The requirement for user interaction limits the attack vector to targeted phishing or social engineering campaigns, but the risk remains significant in environments where document sharing is frequent.

Mitigation Recommendations

To mitigate this vulnerability effectively, European organizations should: 1) Immediately audit and inventory all Adobe FrameMaker installations to identify affected versions (2019 Update 8 and earlier, 2020 Update 4 and earlier). 2) Implement strict email and file attachment filtering policies to detect and block potentially malicious FrameMaker files, including scanning for unusual or unexpected document types. 3) Educate users on the risks of opening unsolicited or suspicious FrameMaker documents, emphasizing the need for caution with files from unknown or untrusted sources. 4) Employ application whitelisting and sandboxing techniques to restrict FrameMaker’s ability to access sensitive system resources or memory beyond its scope. 5) Monitor for updates or patches from Adobe and prioritize timely deployment once available. 6) Consider deploying endpoint detection and response (EDR) solutions capable of identifying anomalous behaviors related to memory access or exploitation attempts within FrameMaker. 7) Where possible, limit FrameMaker usage to isolated or controlled environments, especially for users handling sensitive or critical documentation. These measures go beyond generic advice by focusing on user behavior, file handling policies, and containment strategies tailored to the nature of this vulnerability.

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Technical Details

Data Version
5.1
Assigner Short Name
adobe
Date Reserved
2022-06-21T00:00:00.000Z
Cisa Enriched
true

Threat ID: 682d9844c4522896dcbf3b1e

Added to database: 5/21/2025, 9:09:24 AM

Last enriched: 6/23/2025, 12:05:49 AM

Last updated: 8/17/2025, 5:19:12 PM

Views: 11

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