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CVE-2022-25903— Denial of Service (DoS)

CVSS 7.5 · High EPSS 0.61% · P70
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I. Basic Information for CVE-2022-25903

Vulnerability Information
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Vulnerability Title
Denial of Service (DoS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) via the ExtensionObjects and Variants objects, when it allows unlimited nesting levels, which could result in a stack overflow even if the message size is less than the maximum allowed.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
opcua 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
opcua是用 Rust 编写的 OPC UA 规范的客户端和服务器实现。 opcua 0.0.0版本及之后版本存在缓冲区错误漏洞。攻击者利用该漏洞通过 ExtensionObjects 和 Variants 对象执行拒绝服务 (DoS) 攻击。
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
-opcua 0.0.0 ~ unspecified -

II. Public POCs for CVE-2022-25903

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III. Intelligence Information for CVE-2022-25903

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Same Patch Batch · n/a · 2022-08-24 · 41 CVEs total

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Showing top 20 of 41 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: opcua
Same vendor: n/a

V. Comments for CVE-2022-25903

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