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I. Basic Information for CVE-2022-21711
Vulnerability Information

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Vulnerability Title
Out-of-bounds Read lead to application crashes or information leakage in ELF parsing.
Source: NVD (National Vulnerability Database)
Vulnerability Description
elfspirit is an ELF static analysis and injection framework that parses, manipulates, and camouflages ELF files. When analyzing the ELF file format in versions prior to 1.1, there is an out-of-bounds read bug, which can lead to application crashes or information leakage. By constructing a special format ELF file, the information of any address can be leaked. elfspirit version 1.1 contains a patch for this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
Elfspirit 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Elfspirit是中国的一个 Elf 静态分析和注入框架。用于解析、操作和伪装 Elf 文件。 elfspirit 存在安全漏洞,该漏洞源于读取越界错误,攻击者可导致应用程序崩溃或信息泄漏。
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
liyansong2018elfspirit < 1.1 -
II. Public POCs for CVE-2022-21711
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III. Intelligence Information for CVE-2022-21711
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