CVE-2021-34881: This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.15.0.75. User interaction is required to exploit this vulnerability in that...

Summary

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.15.0.75. 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 p...

What to do

Update bentley bentley_view to version 10.16.02 or later.
Update bentley microstation to version 10.16.02 or later.

Affected software

Vendor	Product	Affected versions
bentley	bentley_view	< 10.16.02 `cpe:2.3:a:bentley:bentley_view::::::::`
bentley	microstation	< 10.16.02 `cpe:2.3:a:bentley:microstation::::::::`

Original advisory text

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.15.0.75. User interaction is required to exploit this vulnerability in that...

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Bentley View 10.15.0.75. 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 parsing of OBJ files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14834.

References

https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0007 Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1470/ Third Party Advisory VDB Entry