Skip to main content
No exploitation reportedFix available

CVE-2022-2191

No exploitation reported by the sources we read.

  • Published2022-07-07
  • Fixed in11.0.10 · 10.0.10
  • WeaknessCWE-404 · CWE-664

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2022-07-0721:15CVE publishedNVD

Versions per branch

OSV · NVD
jetty-server
BranchAffectedFixed in
11.0≥ 11.0.0, < 11.0.1011.0.10
10.0≥ 10.0.0, < 10.0.1010.0.10
Eclipse jetty
BranchAffectedFixed in
10.0≥ 10.0.0, ≤ 10.0.9no fix published
11.0≥ 11.0.0, ≤ 11.0.9no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • jettyUbuntu:16.04:LTSall versions · no fixed version listedand 1 other package
  • jettyUbuntu:14.04:LTSall versions · no fixed version listedand 1 other package

Vendor advisories

  • CVE-2022-2191 Red Hat Product Security1 product fixed · 6 known affected

    jetty-server: Improper release of ByteBuffers in SslConnections

    jetty-server as a component of Red Hat JBoss Data Grid 7 · jetty-server as a component of Red Hat JBoss Enterprise Application Platform 6 · jetty-server as a component of Red Hat JBoss Fuse 6 · +3 more

  • RHSA-2023:0189 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: Red Hat AMQ Streams 2.3.0 release and security update

Full record on NVD

Fix

  1. Update jetty-server to 11.0.10 · 10.0.10
  2. Vendor fix Red Hat Product Security RHSA-2023:0189 · 1 productBefore applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link (you must log in to download the update).
  3. No fix planned, says the vendor Red Hat Product Security CVE-2022-2191 · 6 productsOut of support scope

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • CNACVSS 3.17.5known since 2026-10-23
  • NVDCVSS 3.17.5read 2026-10-23
  • NVDCVSS 2.05read 2026-10-23
  • CNAweakness (CWE)CWE-404, CWE-664known since 2026-10-23
  • NVDweakness (CWE)CWE-404read 2026-10-23
  • FIRST EPSSEPSS score2.2 %2026-11-08
  • OSVaffected packages—
  • GitHub AdvisoriesadvisoryHIGH2022-07-07

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2022-07-07
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-8mpp-f3f7-xc28

Frequently asked questions

What is CVE-2022-2191?

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.

Is CVE-2022-2191 actively exploited?

Active exploitation of CVE-2022-2191 has not been confirmed. Its EPSS score was 2.2% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-2191?

CVE-2022-2191 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Running jetty-server? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

Get alerts for this productCISA KEV additions, November 2026Search CVEs

No credit card required · No monthly cap on website lookups · 250 API requests/month

Go further

Related vulnerabilities

Same product first, then the same vendor advisory and the same publication week.

Back to CVE Database

Sources for this record