Home/CVE/Netty project is an event-driven asynchronous network application framework. In versions prior to 4.1.86.Final, a StackO
CVE

CVE-2022-41881

Netty project is an event-driven asynchronous network application framework. In versions prior to 4.1.86.Final, a StackO

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.

MEDIUM · CVSS 5.3 EPSS 0.00448
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-674Uncontrolled Recursion
CWE-674Uncontrolled Recursion
▤

Affected Products & Versions

2
netty< 4.1.86
debian linuxall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven io.netty:netty-codec-haproxy MODERATE fixed in 4.1.86.Final
⚠

Public Exploits & PoCs

1
pocgithub.com · GHSA-fx2c-96vj-985vgithub.com
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Dec 2022 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
⚑

Vendor Advisories

25
suse-csafopenSUSE-SU-2024:14442-1
suse-csafSUSE-SU-2023:2096-2
rhsaRHSA-2023:3954Moderate
rhsaRHSA-2023:4627Moderate
suse-csafSUSE-SU-2023:2096-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2023/01/msg00008.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20230113-0004/Third Party Advisory
https://www.debian.org/security/2023/dsa-5316Third Party Advisory
Intelligence Graph · click any node to traverse
CVETechnique ActorTool Family
drag to reposition · click any node to traverse · button top-right enlarges
External lookups - second-class, for what we don’t hold ourselves
NVDCVE.orgCISAVulnersExploit-DBGitHub PoCVulnCheck KEVGreyNoise
Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities
Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs
Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures
Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1
About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service
threatengine.sh  ·  Open-source threat intelligence platform  ·  100+ authoritative sources  ·  Every fact traces to its origin