Io.netty/netty-codec-http2: io.netty/netty-codec-http3: netty: http/2 and http/3 extended connect requests are downgraded as regular connect requests
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Build of Apache Camel 3.33.3.SP2 | affected |
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| Red Hat | Red Hat Build of Debezium 3.6 | unaffected | — | ||||||
| Red Hat | Red Hat build of Keycloak 26.4 | affected |
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| Red Hat | Red Hat build of Keycloak 26.4 | affected |
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| Red Hat | Red Hat build of Keycloak 26.4 | affected |
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| Red Hat | Red Hat build of Keycloak 26.4.17 | unaffected | — | ||||||
| Red Hat | Red Hat build of Keycloak 26.6 | affected |
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| Red Hat | Red Hat build of Keycloak 26.6 | affected |
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| Red Hat | Red Hat build of Keycloak 26.6 | affected |
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| Red Hat | Red Hat build of Keycloak 26.6.8 | unaffected | — | ||||||
| Red Hat | Red Hat build of Quarkus 3.27.5.SP2 | unaffected | — | ||||||
| Red Hat | Red Hat build of Quarkus 3.33.3.SP2 | unaffected | — | ||||||
| Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 | unaffected | — | ||||||
| Red Hat | Red Hat AMQ Broker 7 | unaffected | — | ||||||
| Red Hat | Red Hat build of Apache Camel 4 for Quarkus 3 | affected | — | ||||||
| Red Hat | Red Hat build of Apache Camel for Spring Boot 4 | affected | — | ||||||
| Red Hat | Red Hat build of Apicurio Registry 3 | affected | — | ||||||
| Red Hat | Red Hat Data Grid 8 | affected | — | ||||||
| Red Hat | Red Hat Fuse 7 | affected | — | ||||||
| Red Hat | Red Hat JBoss Enterprise Application Platform 7 | affected | — | ||||||
| Red Hat | Red Hat JBoss Enterprise Application Platform 8 | unaffected | — | ||||||
| Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | affected | — | ||||||
| Red Hat | Red Hat Single Sign-On 7 | affected | — |
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Io.netty | Netty-codec-http |
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| Redhat | Amq Broker |
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| Redhat | Build Of Apache Camel For Quarkus |
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| Redhat | Build Of Apache Camel For Spring Boot |
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| Redhat | Build Of Apicurio Registry |
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| Redhat | Build Of Debezium 3 |
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| Redhat | Build Of Keycloak |
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| Redhat | Build Of Quarkus |
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| Redhat | Data Grid 8 |
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| Redhat | Fuse 7 |
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| Redhat | Jboss Enterprise Application Platform |
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| Redhat | Single Sign-on |
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Vendor Workaround
See https://github.com/netty/netty/security/advisories/GHSA-w6j8-x45j-w75f for fixed versions and remediation guidance.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.1% (1.077% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:build_keycloak:26.4::el9 cpe:/a:redhat:build_keycloak:26.6::el9 |
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| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat jboss Enterprise Application Platform Xp
|
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| CPEs | cpe:/a:redhat:jboss_enterprise_application_platform_xp:6.0 | |
| Vendors & Products |
Redhat jboss Enterprise Application Platform Xp
|
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| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat jbosseapxp
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| CPEs | cpe:/a:redhat:jbosseapxp | |
| Vendors & Products |
Redhat jbosseapxp
|
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:debezium:3.6 | |
| References |
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat apache Camel Quarkus
Redhat quarkus |
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| CPEs | cpe:/a:redhat:apache_camel_quarkus:3.33 cpe:/a:redhat:quarkus:3.27::el8 cpe:/a:redhat:quarkus:3.33::el8 |
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| Vendors & Products |
Redhat apache Camel Quarkus
Redhat quarkus |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | ||
| Vendors & Products |
Redhat quarkus
|
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| References |
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Io.netty
Io.netty netty-codec-http Redhat build Of Apache Camel For Quarkus Redhat build Of Apache Camel For Spring Boot Redhat build Of Apicurio Registry Redhat build Of Debezium 3 Redhat build Of Keycloak Redhat build Of Quarkus Redhat data Grid 8 Redhat fuse 7 Redhat single Sign-on |
|
| Vendors & Products |
Io.netty
Io.netty netty-codec-http Redhat build Of Apache Camel For Quarkus Redhat build Of Apache Camel For Spring Boot Redhat build Of Apicurio Registry Redhat build Of Debezium 3 Redhat build Of Keycloak Redhat build Of Quarkus Redhat data Grid 8 Redhat fuse 7 Redhat single Sign-on |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | HTTP/2 and HTTP/3 Extended CONNECT requests are downgraded as regular CONNECT requests | A flaw was found in Netty. A remote attacker could exploit this vulnerability by sending specially crafted HTTP/2 or HTTP/3 Extended CONNECT requests. Netty's HTTP-object conversion path incorrectly processes these requests as regular HTTP/1.1 CONNECT requests, leading to a loss of critical protocol and path information. This misinterpretation can allow attackers to bypass security policies, such as routing or authorization logic, in applications that rely on Netty for HTTP/2 or HTTP/3 communication, resulting in integrity loss. |
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | HTTP/2 and HTTP/3 Extended CONNECT requests are downgraded as regular CONNECT requests | |
| Title | Io.netty/netty-codec-http2: io.netty/netty-codec-http3: netty: http/2 and http/3 extended connect requests are downgraded as regular connect requests | |
| First Time appeared |
Redhat
Redhat amq Broker Redhat apicurio Registry Redhat build Keycloak Redhat camel Quarkus Redhat camel Spring Boot Redhat debezium Redhat jboss Data Grid Redhat jboss Enterprise Application Platform Redhat jboss Fuse Redhat quarkus Redhat red Hat Single Sign On |
|
| Weaknesses | CWE-20 | |
| CPEs | cpe:/a:redhat:amq_broker:7 cpe:/a:redhat:apicurio_registry:3 cpe:/a:redhat:build_keycloak: cpe:/a:redhat:camel_quarkus:3 cpe:/a:redhat:camel_spring_boot:4 cpe:/a:redhat:debezium:3 cpe:/a:redhat:jboss_data_grid:8 cpe:/a:redhat:jboss_enterprise_application_platform:7 cpe:/a:redhat:jboss_enterprise_application_platform:8 cpe:/a:redhat:jboss_fuse:7 cpe:/a:redhat:quarkus:3 cpe:/a:redhat:red_hat_single_sign_on:7 |
|
| Vendors & Products |
Redhat
Redhat amq Broker Redhat apicurio Registry Redhat build Keycloak Redhat camel Quarkus Redhat camel Spring Boot Redhat debezium Redhat jboss Data Grid Redhat jboss Enterprise Application Platform Redhat jboss Fuse Redhat quarkus Redhat red Hat Single Sign On |
|
| References |
| |
| Metrics |
cvssV3_1
|