Foxit Reader 9.3.0.10826 u3d plugin plugins\U3DBrowser.fpi out-of-bounds

Summaryinfo

A vulnerability classified as critical has been found in Foxit Reader 9.3.0.10826. This impacts an unknown function of the file plugins\U3DBrowser.fpi of the component u3d plugin. Performing a manipulation results in out-of-bounds. This vulnerability was named CVE-2018-19346. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in Foxit Reader 9.3.0.10826 (Document Reader Software). This affects some unknown processing of the file plugins\U3DBrowser.fpi of the component u3d plugin. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The u3d plugin 9.3.0.10809 (aka plugins\U3DBrowser.fpi) in FoxitReader.exe in Foxit Reader 9.3.0.10826 allows remote attackers to cause a denial of service (out-of-bounds read) or obtain sensitive information via a U3D sample because of a "Data from Faulting Address controls Branch Selection starting at U3DBrowser!PlugInMain+0x00000000000d11ea" issue.

The bug was discovered 11/10/2018. The weakness was presented 11/17/2018 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2018-19346 since 11/17/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 7 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

See VDB-126988, VDB-126989, VDB-126990 and VDB-126991 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Document Reader Software

Vendor

• Foxit

Name

• Reader

Version

• 9.3.0.10826

License

• free

Website

• Vendor: https://www.foxitsoftware.com/

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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