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CVE-2021-34920

EPSS 0.48% · P65
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I. Basic Information for CVE-2021-34920

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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 JT files. Crafted data in a JT file can trigger a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14898.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
Bentley Systems Bentley View 缓冲区错误漏洞
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 存在缓冲区错误漏洞，该漏洞源于处理JT文件时的边界错误。远程攻击者可利用该漏洞创建一个专门制作的JT文件，诱使受害者使用受影响的软件打开文件，在目标系统上触发越界写入和执行任意代码。
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

VendorProductAffected VersionsCPESubscribe
BentleyView 10.15.0.75 -

II. Public POCs for CVE-2021-34920

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III. Intelligence Information for CVE-2021-34920

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

CVE-2021-34914Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34915Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34930Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34917Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34918Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34916Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34913Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34912Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34911Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34910Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34919Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34921Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34922Bentley Systems Bentley View 资源管理错误漏洞
CVE-2021-34923Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34924Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34925Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34926Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34927Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34928Bentley Systems Bentley View 缓冲区错误漏洞
CVE-2021-34929Bentley 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-787

V. Comments for CVE-2021-34920

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