CVE-2022-2048

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-07-07 · updated 2026-06-17
Weakness: CWE-410

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.

Affected products

Debian Linux: 10.0, 11.0
The Eclipse Foundation Eclipse Jetty: before 9.4.47; from 10.0.0 before 10.0.9; from 11.0.0 before 11.0.9 — fixed in 10.0.9, 11.0.9, 9.4.47
Jenkins: before 2.263; before 2.361.1 — fixed in 2.263, 2.361.1
NetApp, Inc. Element Plug-in for vCenter Server: all versions
NetApp Hci Compute Node: all versions
NetApp Management Services For Element Software And Netapp Hci: all versions
NetApp SnapCenter: all versions
NetApp Solidfire & Hci Storage Node: all versions

How to fix

Upgrade to a fixed version: The Eclipse Foundation Eclipse Jetty 10.0.9, 11.0.9, 9.4.47; Jenkins 2.263, 2.361.1. Check the vendor advisory for mitigations.

References

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