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Fencer Intel
high 7.5

CVE-2022-2048 json

Jetty vulnerable to Invalid HTTP/2 requests that can lead to denial of service

published 4y ago modified 2mo ago also BIT-jenkins-2022-2048 , EUVD-2022-6436 , GHSA-wgmr-mf83-7x4j

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.6%
EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known

Summary

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.

Patch / fix

  • maven org.eclipse.jetty.http2:http2-server 9.4.47, 10.0.10, 11.0.10
  • bitnami jenkins 2.361.1
  • eclipse jetty 9.4.47, 10.0.9, 11.0.9
  • jenkins jenkins 2.263, 2.361.1
  • jetty9 Debian 14, Debian 13, Debian 12 9.4.48-1

debian advisories DEBIAN-CVE-2022-2048

  • jenkins openshift 4.9 2.361.1.1675668150-1.el8
  • jenkins-2-plugins openshift 4.9 4.9.1675668922-1.el8
  • jenkins ocp tools 4.11 2.401.1.1686831596-3.el8
  • jenkins-2-plugins ocp tools 4.11 4.11.1686831822-1.el8
  • jenkins openshift 4.8 2.361.1.1672840472-1.el8
  • jenkins-2-plugins openshift 4.8 4.8.1672842762-1.el8

red hat advisories RHSA-2023:0777RHSA-2023:3663RHSA-2023:0017

  • jenkins Alpine 3.24, Alpine 3.23, Alpine 3.22 +5 more 2.361.2-r0

alpine advisories ALPINE-CVE-2022-2048

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2022-2048 updated cvss 7.5

http2-server: Invalid HTTP/2 requests cause DoS

  • Red Hat AMQ Broker 7 http2-server
    affected: no fix planned “Will not fix”
  • Red Hat JBoss Data Grid 7 http2-server
    affected: no fix planned “Out of support scope”
  • Red Hat OpenShift Container Platform 3.11 jenkins
    affected: no fix planned “Will not fix”
  • Red Hat OpenStack Platform 13 (Queens) opendaylight
    affected: no fix planned “Out of support scope”
  • Red Hat OpenShift Developer Tools and Services for OCP 4.11 for RHEL 8 jenkins 2.401.1.1686831596-3.el8
    fixed: vendor fix RHSA-2023:3663
  • Red Hat AMQ Streams 2.3.0
    fixed: vendor fix RHSA-2023:0189
  • Red Hat Fuse 7.11.1
    fixed: vendor fix RHSA-2022:8652
  • Red Hat OpenShift Container Platform 4.8 jenkins 2.361.1.1672840472-1.el8
    fixed: vendor fix RHSA-2023:0017
show 2 more
  • Red Hat OpenShift Container Platform 4.9 jenkins 2.361.1.1675668150-1.el8
    fixed: vendor fix RHSA-2023:0777
  • Red Hat A-MQ Clients 2 http2-server Red Hat OpenShift Developer Tools and Services for OCP 4.11 for RHEL 8 jenkins-2-plugins 4.11.1686831822-1.el8 Red Hat build of Debezium 1 http2-server Red Hat build of Quarkus http2-server Red Hat Data Grid 8 http2-server Red Hat Integration Camel K 1 http2-server
    +5 more products
    Red Hat Integration Camel Quarkus 1 http2-server Red Hat JBoss Enterprise Application Platform 7 http2-server Red Hat JBoss Enterprise Application Platform Expansion Pack http2-server Red Hat OpenShift Container Platform 4.8 jenkins-2-plugins 4.8.1672842762-1.el8 Red Hat OpenShift Container Platform 4.9 jenkins-2-plugins 4.9.1675668922-1.el8
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.56% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
maven org.eclipse.jetty.http2:http2-server
<9.4.47
>=10.0.0, <10.0.10
>=11.0.0, <11.0.10
9.4.47
10.0.10
11.0.10
bitnami jenkins
<2.361.1
2.361.1

Affected products

  • The Eclipse Foundation Eclipse Jetty

Classification

Weakness
  • CWE-410 Insufficient Resource Pool
  • CWE-664 Improper Control of a Resource Through its Lifetime
  • CWE-400 Uncontrolled Resource Consumption
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.