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CVE-2022-41881

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Date: December 12, 2022

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.

Language: Java

Severity Score

Related Resources (7)

https://github.com/netty/netty/security/advisories/GHSA-fx2c-96vj-985v
https://lists.debian.org/debian-lts-announce/2023/01/msg00008.html
https://security-tracker.debian.org/tracker/CVE-2022-41881
https://nvd.nist.gov/vuln/detail/CVE-2022-41881
https://security.netapp.com/advisory/ntap-20230113-0004/
https://www.debian.org/security/2023/dsa-5316
https://www.mend.io/vulnerability-database/CVE-2022-41881

Severity Score

Weakness Type (CWE)

Uncontrolled Recursion

CWE-674

Top Fix

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Upgrade Version

Upgrade to version io.netty:netty-codec-haproxy:netty-4.1.86.Final

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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