ZDI-22-1048: Foxit PDF Editor JavaScript Array Out-Of-Bounds Read Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of arrays. By performing actions in JavaScript, an attacker can trigger a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit Advanced PDF Editor |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-22-1048?
ZDI-22-1048 is considered to be a medium severity vulnerability.
How do I fix ZDI-22-1048?
To mitigate ZDI-22-1048, ensure that you are using the latest version of Foxit PDF Editor and apply all available security updates.
Does ZDI-22-1048 require user interaction to be exploited?
Yes, ZDI-22-1048 requires user interaction, as the target must open a malicious file or visit a malicious webpage.
What types of information can be disclosed due to ZDI-22-1048?
ZDI-22-1048 may allow remote attackers to access sensitive information from affected installations of Foxit PDF Editor.
Which Foxit PDF Editor versions are affected by ZDI-22-1048?
ZDI-22-1048 impacts certain versions of Foxit PDF Editor, so checking for updates is crucial.
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- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-1048
- alias/ZDI-CAN-16599
- alias/CVE-2022-37376
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/foxit
- canonical/foxit advanced pdf editor