CVE-2021-45417
Quick assessment
Affected
n/a n/a
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.
Aide是一个监控文件系统变化的工具。可以使用检测未经授权的受监控文件和目录。 AIDE 存在缓冲区错误漏洞，该漏洞源于 AIDE 的 base64 函数中存在基于堆的缓冲区溢出漏洞。 攻击者可以使程序崩溃，并可能通过大型（<16k）扩展文件属性或 ACL 执行任意代码。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-45417
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
AIDE before 0.17.4 allows local users to obtain root privileges via crafted file metadata (such as XFS extended attributes or tmpfs ACLs), because of a heap-based buffer overflow.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Aide 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Aide是一个监控文件系统变化的工具。可以使用检测未经授权的受监控文件和目录。 AIDE 存在缓冲区错误漏洞，该漏洞源于 AIDE 的 base64 函数中存在基于堆的缓冲区溢出漏洞。 攻击者可以使程序崩溃，并可能通过大型（<16k）扩展文件属性或 ACL 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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2021-45417
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-45417 (2)
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https://security.gentoo.org/glsa/202311-07 vendor-advisory
Mailing List Discussions for CVE-2021-45417 (3)
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https://www.openwall.com/lists/oss-security/2022/01/20/3 x_refsource_MISC
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Other References for CVE-2021-45417 (1)
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https://www.ipi.fi/pipermail/aide/2022-January/001713.html x_refsource_MISC
Same Patch Batch · n/a · 2022-01-20 · 56 CVEs total
| CVE-2021-46326 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-43269 | Code42 Software CrashPlan for Small Business 代码注入漏洞 | |
| CVE-2021-44734 | Lexmark 代码注入漏洞 | |
| CVE-2021-44737 | Lexmark 路径遍历漏洞 | |
| CVE-2021-44735 | Lexmark 命令注入漏洞 | |
| CVE-2021-44736 | Lexmark 授权问题漏洞 | |
| CVE-2021-44738 | Lexmark 安全漏洞 | |
| CVE-2021-46323 | Espruino 安全漏洞 | |
| CVE-2021-46324 | Espruino 缓冲区错误漏洞 | |
| CVE-2021-46325 | Espruino 缓冲区错误漏洞 | |
| CVE-2021-46061 | Sourcecodester Computer and Mobile Repair Shop Management system SQL注入漏洞 | |
| CVE-2021-46329 | Moddable SDK 安全漏洞 | |
| CVE-2021-46328 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-46327 | Moddable SDK 安全漏洞 | |
| CVE-2021-46330 | Moddable SDK 安全漏洞 | |
| CVE-2021-46332 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-46331 | Moddable SDK 安全漏洞 | |
| CVE-2021-46333 | Moddable SDK 缓冲区错误漏洞 | |
| CVE-2021-46335 | Moddable SDK 代码问题漏洞 | |
| CVE-2021-46336 | JerryScript 安全漏洞 |
Showing top 20 of 56 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-45417
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