A vulnerability, which was classified as critical, has been found in Foxit PDF Reader. Affected by this issue is some unknown functionality of the component U3D File Parser. The manipulation leads to use after free. Using CWE to declare the problem leads to CWE-416. The weakness was published 11/24/2022 as ZDI-22-1658. The advisory is available at zerodayinitiative.com. This vulnerability is handled as CVE-2022-43638. The attack may be launched remotely. There are no technical details available. There is no exploit available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment. It is declared as not defined. As 0-day the estimated underground price was around $0-$5k. It is recommended to upgrade the affected component. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The analysis of the timeline helps to identify the required approach and handling of single vulnerabilities and vulnerability collections. This overview makes it possible to see less important slices and more severe hotspots at a glance. Initiating immediate vulnerability response and prioritizing of issues is possible.
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