CVE-2022-41881
Quick assessment
Affected
netty netty
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.
Netty是Netty社区的一款非阻塞I/O客户端-服务器框架，它主要用于开发Java网络应用程序，如协议服务器和客户端等。 Netty 4.1.86之前的版本存在安全漏洞，该漏洞源于其在解析由于无限递归导致的格式错误的精心制作的消息时，可能引发栈溢出。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-41881
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Netty project is an event-driven asynchronous network application framework. In versions prior to 4.1.86.Final, a StackOverflowError can be raised when parsing a malformed crafted message due to an infinite recursion. This issue is patched in version 4.1.86.Final. There is no workaround, except using a custom HaProxyMessageDecoder.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未经控制的递归
Source: CVE Program / CVE List V5
Vulnerability Title
Netty 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netty是Netty社区的一款非阻塞I/O客户端-服务器框架，它主要用于开发Java网络应用程序，如协议服务器和客户端等。 Netty 4.1.86之前的版本存在安全漏洞，该漏洞源于其在解析由于无限递归导致的格式错误的精心制作的消息时，可能引发栈溢出。
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
II. Public POCs for CVE-2022-41881
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2022-41881 (3)
-
https://www.debian.org/security/2023/dsa-5316 vendor-advisory
Mailing List Discussions for CVE-2022-41881 (1)
IV. Related Vulnerabilities
Same product: netty
-
CVE-2026-100666
Netty 4.2.0 through 4.2.16 Response Desynchronization via Ht -
CVE-2026-100665
Netty 4.2.11 through 4.2.17 QUIC Hostname Verification Bypas -
CVE-2026-100664
Netty 4.2.2 through 4.2.17 HTTP/1 Host Header Authority Conf -
CVE-2026-100663
Netty HTTP/1 CONNECT authority-form mistranslated to malform -
CVE-2026-100662
Netty HTTP/3 QPACK encoder-stream unbounded memory exhaustio
Same vendor: netty
-
CVE-2026-100666
Netty 4.2.0 through 4.2.16 Response Desynchronization via Ht -
CVE-2026-100665
Netty 4.2.11 through 4.2.17 QUIC Hostname Verification Bypas -
CVE-2026-100663
Netty HTTP/1 CONNECT authority-form mistranslated to malform -
CVE-2026-100664
Netty 4.2.2 through 4.2.17 HTTP/1 Host Header Authority Conf -
CVE-2026-100662
Netty HTTP/3 QPACK encoder-stream unbounded memory exhaustio
Same weakness: CWE-674
-
CVE-2026-103118
GraphicsMagick WPG File wpg.c ExtractPostscript recursion -
CVE-2026-103087
Gosub浏览器引擎0.1.0栈溢出致DoS -
CVE-2026-102265
PyJWT: Uncaught RecursionError in jwt.decode() on deeply nes -
CVE-2026-100702
Nodemailer before 10.0.2 Stack Exhaustion via Nested Recipie -
CVE-2026-91765
SOAP: Unbounded Recursion in Server-Side cleanup_xml_node
V. Comments for CVE-2022-41881
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