CVE-2021-41585— ATS stops accepting connections on FreeBSD
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I. Basic Information for CVE-2021-41585
Vulnerability Information
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Vulnerability Title
ATS stops accepting connections on FreeBSD
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Input Validation vulnerability in accepting socket connections in Apache Traffic Server allows an attacker to make the server stop accepting new connections. This issue affects Apache Traffic Server 5.0.0 to 9.1.0.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Traffic Server 输入验证错误漏洞
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 5.0.0至9.1.0版本存在安全漏洞，该漏洞源于程序没有对套接字连接进行正确解析。以下产品及版本受到影响：Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0。
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 | 7.0.0 to 9.1.0 | - |
II. Public POCs for CVE-2021-41585
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|---|
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- https://lists.apache.org/thread/k01797hyncx53659wr3o72s5cvkc3164x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-41585
Same Patch Batch · Apache Software Foundation · 2021-11-03 · 6 CVEs total
| CVE-2021-37147 | Request Smuggling - LF line ending | |
| CVE-2021-37148 | Request Smuggling - transfer encoding validation | |
| CVE-2021-37149 | Request Smuggling - multiple attacks | |
| CVE-2021-38161 | Not validating origin TLS certificate | |
| CVE-2021-43082 | heap-buffer-overflow with stats-over-http plugin |
IV. Related Vulnerabilities
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Apache Traffic Server: Remote DoS via memory exhaustion in E - CVE-2024-53868
Apache Traffic Server: Malformed chunked message body allows
Same vendor: Apache Software Foundation
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