CVE-2021-35474— Dynamic stack buffer overflow in cachekey plugin
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I. Basic Information for CVE-2021-35474
Vulnerability Information
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Vulnerability Title
Dynamic stack buffer overflow in cachekey plugin
Source: NVD (National Vulnerability Database)
Vulnerability Description
Stack-based Buffer Overflow vulnerability in cachekey plugin of Apache Traffic Server. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Traffic Server 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Traffic Server（ATS）是美国阿帕奇（Apache）基金会的一套可扩展的HTTP代理和缓存服务器。 Apache Traffic Server存在缓冲区错误漏洞，该漏洞源于Apache Traffic Server的cachekey插件基于堆栈的缓冲区溢出漏洞。
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 |
|---|---|---|---|---|
| Apache Software Foundation | Apache Traffic Server | Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1 | - |
II. Public POCs for CVE-2021-35474
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Apache Software Foundation · 2021-06-30 · 3 CVEs total
| CVE-2021-32567 | Reading HTTP/2 frames too many times | |
| CVE-2021-32566 | Specific sequence of HTTP/2 frames can cause ATS to crash |
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V. Comments for CVE-2021-35474
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