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I. Basic Information for CVE-2024-4323
Vulnerability Information
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Vulnerability Title
Fluent Bit Memory Corruption Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A memory corruption vulnerability in Fluent Bit versions 2.0.7 thru 3.0.3. This issue lies in the embedded http server’s parsing of trace requests and may result in denial of service conditions, information disclosure, or remote code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Fluent Bit 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fluent Bit是一款使用C语言编写的开源日志处理和分析系统。 Fluent Bit 2.0.7 到 3.0.3版本存在安全漏洞，该漏洞源于 http 服务器对跟踪请求的解析存在安全问题，可能导致拒绝服务条件、信息泄露或远程代码执行。
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
Fluent BitFluent Bit 2.0.7 ~ 3.0.3 -
II. Public POCs for CVE-2024-4323
#POC DescriptionSource LinkShenlong Link
1This proof-of-concept script demonstrates how to exploit CVE-2024-4323, a memory corruption vulnerability in Fluent Bit, enabling remote code execution.https://github.com/skilfoy/CVE-2024-4323-Exploit-POCPOC Details
2Critical heap buffer overflow vulnerability in the handle_trace_request and parse_trace_request functions of the Fluent Bit HTTP server.https://github.com/d0rb/CVE-2024-4323POC Details
3Nonehttps://github.com/yuansec/CVE-2024-4323-dos_pocPOC Details
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III. Intelligence Information for CVE-2024-4323
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IV. Related Vulnerabilities
Same product: Fluent Bit
Same weakness: CWE-122
V. Comments for CVE-2024-4323

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