CVE-2021-46625: Bentley View JT File Parsing Double Free Remote Code Execution Vulnerability
First published: Fri Feb 18 2022(Updated: )
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 handling of JT files. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-15455.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Bentley Systems | ||
| Bentley MicroStation | <10.16.02 | |
| Bentley Systems | <10.16.02 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-46625?
CVE-2021-46625 has a high severity rating due to its potential for remote code execution.
What software is affected by CVE-2021-46625?
CVE-2021-46625 affects Bentley View 10.15.0.75 and earlier versions of Bentley MicroStation up to 10.16.02.
How can I fix CVE-2021-46625?
To fix CVE-2021-46625, upgrade Bentley View and MicroStation to the latest versions that are not vulnerable.
What type of attack is associated with CVE-2021-46625?
CVE-2021-46625 allows remote attackers to execute arbitrary code by tricking users into visiting a malicious page or opening a malicious file.
Is user interaction required to exploit CVE-2021-46625?
Yes, user interaction is required for CVE-2021-46625, as the user must visit a malicious website or open a compromised file.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/title
- agent/author
- agent/softwarecombine
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-212
- alias/ZDI-CAN-15455
- alias/CVE-2021-46625
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/bentley
- canonical/bentley systems
- canonical/bentley microstation