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Fencer Vulns
high 7.5

CVE-2022-2191 json

Jetty SslConnection does not release pooled ByteBuffers in case of errors

published 2022-07-07 4 y ago modified 2026-07-08 4 mo ago also GHSA-8mpp-f3f7-xc28 , EUVD-2022-6294

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

In Eclipse Jetty versions 10.0.0 thru 10.0.9, and 11.0.0 thru 11.0.9 versions, SslConnection does not release ByteBuffers from configured ByteBufferPool in case of error code paths.

Patch / fix

  • maven org.eclipse.jetty:jetty-server 10.0.10, 11.0.10

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-2022-2191 updated cvss 7.5

jetty-server: Improper release of ByteBuffers in SslConnections

  • Red Hat JBoss Data Grid 7 jetty-server Red Hat JBoss Enterprise Application Platform 6 jetty-server Red Hat JBoss Fuse 6 jetty-server Red Hat JBoss Fuse Service Works 6 jetty-server Red Hat OpenStack Platform 13 (Queens) opendaylight
    affected: no fix planned “Out of support scope”
  • Red Hat AMQ Streams 2.3.0
    fixed: vendor fix RHSA-2023:0189
  • Red Hat A-MQ Clients 2 jetty-server Red Hat AMQ Broker 7 jetty-server Red Hat build of Apicurio Registry 2 jetty-server Red Hat build of Debezium 1 jetty-server Red Hat build of Quarkus jetty-server Red Hat Data Grid 8 jetty-server
    +10 more products
    Red Hat Decision Manager 7 jetty-server Red Hat Fuse 7 jetty-server Red Hat Integration Camel K 1 jetty-server Red Hat Integration Camel Quarkus 1 jetty-server Red Hat JBoss Enterprise Application Platform 7 jetty-server Red Hat JBoss Enterprise Application Platform Expansion Pack jetty-server Red Hat OpenShift Application Runtimes jetty-server Red Hat Process Automation 7 jetty-server Red Hat Satellite 6 lucene4, puppetserver Red Hat support for Spring Boot jetty-server
    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

2.18% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/eclipse/jetty.project/security/advisories/GHSA-8mpp-f3f7-xc28 referenced PoC, tagged "exploit" by a source, unverified

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
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
GitHub 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:jetty-server
>=10.0.0, <10.0.10
>=11.0.0, <11.0.10
10.0.10
11.0.10

Affected products

  • The Eclipse Foundation Eclipse Jetty

Classification

Weakness
  • CWE-404 Improper Resource Shutdown or Release
  • CWE-664 Improper Control of a Resource Through its Lifetime

References

Sources

Fencer Vulns 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.