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CVE-2021-34908

Quick assessment

Affected
Bentley View
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Bentley Systems Bentley View是美国Bentley Systems公司的一个免费查看器。 Bentley View 存在安全漏洞，该漏洞源于在将用户提供的数据复制到基于堆的缓冲区之前，缺乏对其长度的适当验证。攻击者可利用该漏洞在受影响的Bentley View安装上执行代码。

AI Predicted 6.8 Difficulty: Easy EPSS 2.12% · P81
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I. Basic Information for CVE-2021-34908

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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 J2K files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14881.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Bentley Systems Bentley View 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bentley Systems Bentley View是美国Bentley Systems公司的一个免费查看器。 Bentley View 存在安全漏洞，该漏洞源于在将用户提供的数据复制到基于堆的缓冲区之前，缺乏对其长度的适当验证。攻击者可利用该漏洞在受影响的Bentley View安装上执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Bentley View 10.15.0.75 -

II. Public POCs for CVE-2021-34908

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III. Intelligence Information for CVE-2021-34908

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Vendor Advisories for CVE-2021-34908 (1)

Other References for CVE-2021-34908 (1)

Same Patch Batch · Bentley · 2022-01-13 · 78 CVEs total

CVE-2021-34915 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34916 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34930 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34918 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34919 Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34917 Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34914 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34913 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34912 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34911 Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34920 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34921 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34922 Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34923 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34924 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34925 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34926 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34927 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34928 Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34929 Bentley Systems Bentley View 缓冲区错误漏洞

Showing top 20 of 78 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: View
Same vendor: Bentley
Same weakness: CWE-416

V. Comments for CVE-2021-34908

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