CVE-2024-9622
Publication date 8 October 2024
Last updated 16 July 2025
Ubuntu priority
A vulnerability was found in the resteasy-netty4 library arising from improper handling of HTTP requests using smuggling techniques. When an HTTP smuggling request with an ASCII control character is sent, it causes the Netty HttpObjectDecoder to transition into a BAD_MESSAGE state. As a result, any subsequent legitimate requests on the same connection are ignored, leading to client timeouts, which may impact systems using load balancers and expose them to risk.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| resteasy | 25.04 plucky |
Fixed 3.6.2-3ubuntu0.25.04.1
|
| 24.04 LTS noble |
Fixed 3.6.2-2ubuntu0.24.04.1~esm1
|
|
| 22.04 LTS jammy |
Fixed 3.6.2-2ubuntu0.22.04.1~esm1
|
|
| 20.04 LTS focal |
Fixed 3.6.2-2ubuntu0.20.04.1~esm1
|
|
| 16.04 LTS xenial |
Fixed 3.0.6-3ubuntu0.1~esm1
|
|
| resteasy3.0 | 25.04 plucky |
Fixed 3.0.26-6ubuntu0.25.04.1
|
| 24.04 LTS noble |
Fixed 3.0.26-6ubuntu0.24.04.1
|
|
| 22.04 LTS jammy |
Fixed 3.0.26-3ubuntu0.1
|
|
| 20.04 LTS focal |
Fixed 3.0.26-1ubuntu0.1~esm1
|
|
| 18.04 LTS bionic |
Fixed 3.0.26-1~18.04.1~esm1
|
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Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
5.3 · Medium
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
References
Related Ubuntu Security Notices (USN)
- USN-7351-1
- RESTEasy vulnerabilities
- 13 March 2025
- USN-7630-1
- RESTEasy vulnerabilities
- 10 July 2025