Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. Netty prior to version 4.1.71.Final skips control chars when they are present at the beginning / end of the header name. It should instead fail fast as these are not allowed by the spec and could lead to HTTP request smuggling. Failing to do the validation might cause netty to "sanitize" header names before it forward these to another remote system when used as proxy. This remote system can't see the invalid usage anymore, and therefore does not do the validation itself. Users should upgrade to version 4.1.71.Final.
References
Link | Resource |
---|---|
https://github.com/netty/netty/commit/07aa6b5938a8b6ed7a6586e066400e2643897323 | Patch Third Party Advisory |
https://github.com/netty/netty/security/advisories/GHSA-wx5j-54mm-rqqq | Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2023/01/msg00008.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220107-0003/ | Third Party Advisory |
https://www.debian.org/security/2023/dsa-5316 | Third Party Advisory |
https://www.oracle.com/security-alerts/cpuapr2022.html | Patch Third Party Advisory |
https://www.oracle.com/security-alerts/cpujul2022.html | Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Configuration 5 (hide)
|
History
No history.
Information
Published : 2021-12-09 19:15
Updated : 2023-02-24 15:47
NVD link : CVE-2021-43797
Mitre link : CVE-2021-43797
CVE.ORG link : CVE-2021-43797
JSON object : View
Products Affected
oracle
- banking_party_management
- communications_instant_messaging_server
- coherence
- communications_cloud_native_core_policy
- banking_platform
- peoplesoft_enterprise_peopletools
- helidon
- communications_cloud_native_core_network_slice_selection_function
- communications_design_studio
- banking_deposits_and_lines_of_credit_servicing
- communications_cloud_native_core_unified_data_repository
- communications_cloud_native_core_binding_support_function
- communications_cloud_native_core_security_edge_protection_proxy
netty
- netty
debian
- debian_linux
quarkus
- quarkus
netapp
- snapcenter
- oncommand_workflow_automation
CWE
CWE-444
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')