CVE-2021-34883
Last modified
CVE-2021-34883 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. 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. EPSS estimates a 1.61% chance of exploitation in the next 30 days.
Description
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 J2K 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-14836.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Bentley | Bentley View | < 10.16.02 |
| Bentley | Microstation | < 10.16.02 |
References
- https://www.zerodayinitiative.com/advisories/ZDI-21-1472/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-1472/Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-34883?
How severe is CVE-2021-34883?
How do I fix CVE-2021-34883?
Are you affected by CVE-2021-34883?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST