CVE-2021-34898
High
Description
This vulnerability allows remote attackers to execute arbitrary code 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 JT files. Crafted data in a JT file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14865.
SeverityHigh
CVSS7.8
Exploit probability—
ProductBentley View
PublishedJan 13, 2022
First seenJan 13, 2022
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- bentley bentley_view10.16.02 or later
- bentley microstation10.16.02 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bentley bentley_view | v < 10.16.02 | 10.16.02 |
| bentley microstation | v < 10.16.02 | 10.16.02 |
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