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nvd[email protected]NVD:CVE-2021-21409
HistoryMar 30, 2021 - 3:15 p.m.

CVE-2021-21409

2021-03-3015:15:14
CWE-444
[email protected]
web.nvd.nist.gov
3

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

0.186 Low

EPSS

Percentile

96.2%

JSON

Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty (io.netty:netty-codec-http2) before version 4.1.61.Final there is a vulnerability that enables request smuggling. The content-length header is not correctly validated if the request only uses a single Http2HeaderFrame with the endStream set to to true. This could lead to request smuggling if the request is proxied to a remote peer and translated to HTTP/1.1. This is a followup of GHSA-wm47-8v5p-wjpj/CVE-2021-21295 which did miss to fix this one case. This was fixed as part of 4.1.61.Final.

Affected configurations

NVD
Node
nettynettyRange<4.1.61
Node
debiandebian_linuxMatch10.0
Node
netapponcommand_api_servicesMatch-
OR
netapponcommand_workflow_automationMatch-
Node
oraclebanking_corporate_lending_process_managementMatch14.2.0
OR
oraclebanking_corporate_lending_process_managementMatch14.3.0
OR
oraclebanking_corporate_lending_process_managementMatch14.5.0
OR
oraclebanking_credit_facilities_process_managementMatch14.2.0
OR
oraclebanking_credit_facilities_process_managementMatch14.3.0
OR
oraclebanking_credit_facilities_process_managementMatch14.5.0
OR
oraclebanking_trade_finance_process_managementMatch14.2.0
OR
oraclebanking_trade_finance_process_managementMatch14.3.0
OR
oraclebanking_trade_finance_process_managementMatch14.5.0
OR
oraclecoherenceMatch12.2.1.4.0
OR
oraclecoherenceMatch14.1.1.0.0
OR
oraclecommunications_brm_-_elastic_charging_engineMatch12.0.0.3
OR
oraclecommunications_cloud_native_core_consoleMatch1.7.0
OR
oraclecommunications_cloud_native_core_policyMatch1.14.0
OR
oraclecommunications_design_studioMatch7.4.2.0.0
OR
oraclecommunications_messaging_serverMatch8.1
OR
oraclehelidonMatch1.4.10
OR
oraclehelidonMatch2.4.0
OR
oraclejd_edwards_enterpriseone_toolsRange<9.2.6.3
OR
oraclenosql_databaseRange<21.1.12
OR
oracleprimavera_gatewayRange17.12.0–17.12.11
OR
oracleprimavera_gatewayRange18.8.0–18.8.11
OR
oracleprimavera_gatewayRange19.12.0–19.12.10
Node
quarkusquarkusRange≤1.13.7

References

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ibm
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Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in Netty
2021-06-25 00:35:23
Security Bulletin: Multiple vulnerabilities have been identified in Netty shipped with IBM Tivoli Netcool/OMNIbus Transport Module Common Integration Library (CVE-2021-21290, CVE-2021-21295, CVE-2021-21409)
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openSUSE 15 Security Update : netty (SUSE-SU-2022:1315-1)
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4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

0.186 Low

EPSS

Percentile

96.2%

JSON
Related for NVD:CVE-2021-21409
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