CVE-2021-34871

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 BMP files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14695.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:bentley:bentley_view:*:*:*:*:*:*:*:*
cpe:2.3:a:bentley:microstation:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:11

Type Values Removed Values Added
References () https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0002 - Vendor Advisory () https://www.bentley.com/en/common-vulnerability-exposure/BE-2021-0002 - Vendor Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-21-1459/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-21-1459/ - Third Party Advisory, VDB Entry

Information

Published : 2022-01-13 22:15

Updated : 2024-11-21 06:11


NVD link : CVE-2021-34871

Mitre link : CVE-2021-34871

CVE.ORG link : CVE-2021-34871


JSON object : View

Products Affected

bentley

  • bentley_view
  • microstation
CWE
CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write