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 JT 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-15051.
References
| Link | Resource |
|---|---|
| https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005 | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1531/ | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
|
History
14 Jan 2022, 21:57
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:* cpe:2.3:a:bentley:bentley_view:*:*:*:*:*:*:*:* |
|
| First Time |
Bentley
Bentley microstation Bentley bentley View |
|
| CWE | CWE-125 | |
| CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 3.3 |
| References | (MISC) https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0005 - Vendor Advisory | |
| References | (MISC) https://www.zerodayinitiative.com/advisories/ZDI-21-1531/ - Third Party Advisory, VDB Entry |
13 Jan 2022, 22:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-01-13 22:15
Updated : 2023-12-10 14:09
NVD link : CVE-2021-34943
Mitre link : CVE-2021-34943
CVE.ORG link : CVE-2021-34943
JSON object : View
Products Affected
bentley
- bentley_view
- microstation
CWE
CWE-125
Out-of-bounds Read