Read the docs
TI-2022-00035 Aliases CVE-2022-0084GHSA-76fg-mhrg-fmmg

Resource allocation without limits in xnio

Priority LOW 36CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 14 fixed, 10 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-770.

Summary

A flaw was found in XNIO, specifically in the notifyReadClosed method. The issue revealed this method was logging a message to another expected end. This flaw allows an attacker to send flawed requests to a server, possibly causing log contention-related performance concerns or an unwanted disk fill-up.

Why it matters now

EPSS 0.01583 75th percentileScored 2026-11-07
Fix Partial Red Hat: 14 advisoriesRed Hat: 14 fixed, 10 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—xnioFixed in v3.x—No fix listedCNA
—org.jboss.xnio:xnio-all (Maven)up to 3.8.7.Final—No fix listedGHSA-76fg-mhrg-fmmg
  • xnio Vendor— Affected Fixed in v3.x Fixed in — No fix listed CNA
  • org.jboss.xnio:xnio-all (Maven) Vendor— Affected up to 3.8.7.Final Fixed in — No fix listed GHSA-76fg-mhrg-fmmg

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:redhat:integration_camel_k:-:*:*:*:*:*:*:*not specified by NVDVulnerableRed Hat
cpe:2.3:a:redhat:integration_camel_quarkus:-:*:*:*:*:*:*:*not specified by NVDVulnerableRed Hat
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:a:redhat:xnio:*:*:*:*:*:*:*:*before 3.8.7VulnerableRed Hat
  • cpe:2.3:a:redhat:integration_camel_k:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:integration_camel_quarkus:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:xnio:*:*:*:*:*:*:*:* Versions before 3.8.7 Vulnerable ·Red Hat

Remediation

Red Hat 14 advisories

  • RHSA-2025:4437 Released 2025-05-05 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.3.13 security update
    • Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server eap7-activemq-artemis-2.9.0-10.redhat_00021.1.el7eap, eap7-activemq-artemis-cli-2.9.0-10.redhat_00021.1.el7eap, eap7-activemq-artemis-commons-2.9.0-10.redhat_00021.1.el7eap +44
  • RHSA-2025:4226 Released 2025-04-28 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 7.1.10 on RHEL 7 security update
    • Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server eap7-activemq-artemis-1.5.5.016-1.redhat_00001.1.ep7.el7, eap7-activemq-artemis-cli-1.5.5.016-1.redhat_00001.1.ep7.el7, eap7-activemq-artemis-commons-1.5.5.016-1.redhat_00001.1.ep7.el7 +22
  • RHSA-2022:7417 Released 2022-11-03 · Red Hat rating Moderate
    Red Hat Single Sign-On 7.6.1 security update
    • Red Hat Single Sign-On 7.6.1
Show 11 more Red Hat advisories
  • RHSA-2022:7411 Released 2022-11-03 · Red Hat rating Moderate
    Red Hat Single Sign-On 7.6.1 security update on RHEL 9
    • Red Hat Single Sign-On 7.6 for RHEL 9 rh-sso7-1-5.el9sso, rh-sso7-javapackages-filesystem-6.0.0-7.el9sso, rh-sso7-javapackages-tools-6.0.0-7.el9sso +4
  • RHSA-2022:7410 Released 2022-11-03 · Red Hat rating Moderate
    Red Hat Single Sign-On 7.6.1 security update on RHEL 8
    • Red Hat Single Sign-On 7.6 for RHEL 8 rh-sso7-keycloak-18.0.3-1.redhat_00001.1.el8sso, rh-sso7-keycloak-server-18.0.3-1.redhat_00001.1.el8sso
  • RHSA-2022:7409 Released 2022-11-03 · Red Hat rating Moderate
    Red Hat Single Sign-On 7.6.1 security update on RHEL 7
    • Red Hat Single Sign-On 7.6 for RHEL 7 Server rh-sso7-keycloak-18.0.3-1.redhat_00001.1.el7sso, rh-sso7-keycloak-server-18.0.3-1.redhat_00001.1.el7sso
  • RHSA-2022:6782 Released 2022-10-04 · Red Hat rating Moderate
    Red Hat Single Sign-On 7.5.3 security update on RHEL 7
    • Red Hat Single Sign-On 7.5 for RHEL 7 Server rh-sso7-keycloak-15.0.8-1.redhat_00001.1.el7sso, rh-sso7-keycloak-server-15.0.8-1.redhat_00001.1.el7sso
  • RHSA-2022:6787 Released 2022-10-04 · Red Hat rating Moderate
    Red Hat Single Sign-On 7.5.3 security update
    • Red Hat Single Sign-On 7
  • RHSA-2022:6783 Released 2022-10-04 · Red Hat rating Moderate
    Red Hat Single Sign-On 7.5.3 security update on RHEL 8
    • Red Hat Single Sign-On 7.5 for RHEL 8 rh-sso7-keycloak-15.0.8-1.redhat_00001.1.el8sso, rh-sso7-keycloak-server-15.0.8-1.redhat_00001.1.el8sso
  • RHSA-2022:5532 Released 2022-07-07 · Red Hat rating Important
    Red Hat Fuse 7.11.0 release and security update
    • Red Hat Fuse 7.11
  • RHSA-2022:4919 Released 2022-06-06 · Red Hat rating Moderate
    Red Hat JBoss Enterprise Application Platform 7.4.5 security update on RHEL 8
    • Red Hat JBoss EAP 7.4 for RHEL 8 eap7-activemq-artemis-2.16.0-9.redhat_00042.1.el8eap, eap7-activemq-artemis-cli-2.16.0-9.redhat_00042.1.el8eap, eap7-activemq-artemis-commons-2.16.0-9.redhat_00042.1.el8eap +47
  • RHSA-2022:4918 Released 2022-06-06 · Red Hat rating Moderate
    Red Hat JBoss Enterprise Application Platform 7.4.5 security update on RHEL 7
    • Red Hat JBoss EAP 7.4 for RHEL 7 Server eap7-activemq-artemis-2.16.0-9.redhat_00042.1.el7eap, eap7-activemq-artemis-cli-2.16.0-9.redhat_00042.1.el7eap, eap7-activemq-artemis-commons-2.16.0-9.redhat_00042.1.el7eap +47
  • RHSA-2022:4922 Released 2022-06-06 · Red Hat rating Moderate
    Red Hat JBoss Enterprise Application Platform 7.4.5 security update
    • Red Hat JBoss Enterprise Application Platform com.fasterxml.jackson.core.jackson-databind-2.12.6.1-redhat-00003.jar, com.h2database.h2-1.4.197.redhat-00004.jar, io.netty.netty-codec-4.1.72.Final-redhat-00001.jar +8
  • RHSA-2022:2232 Released 2022-05-12 · Red Hat rating Moderate
    Red Hat Data Grid 8.3.1 security update
    • Red Hat Data Grid 8.3.1

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Integration Camel K 1AffectedNo fix planned: Will not fix
Red Hat Integration Camel Quarkus 1AffectedNo fix planned: Will not fix
Red Hat Integration Data Virtualisation OperatorAffectedNo fix planned: Out of support scope
Red Hat JBoss Data Grid 7AffectedNo fix planned: Out of support scope
Red Hat JBoss Data Virtualization 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Enterprise Application Platform 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Fuse 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Fuse Service Works 6AffectedNo fix planned: Out of support scope
Red Hat JBoss Operations Network 3AffectedNo fix planned: Out of support scope
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Out of support scope
Red Hat Data Grid 8.3.1Fixed RHSA-2022:2232
Red Hat Fuse 7.11Fixed RHSA-2022:5532
Red Hat JBoss EAP 7.4 for RHEL 7 ServerFixed RHSA-2022:4918
Red Hat JBoss EAP 7.4 for RHEL 8Fixed RHSA-2022:4919
Red Hat JBoss Enterprise Application Platform Fixed RHSA-2022:4922
Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 ServerFixed RHSA-2025:4226
Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 ServerFixed RHSA-2025:4437
Red Hat Single Sign-On 7Fixed RHSA-2022:6787
Red Hat Single Sign-On 7.5 for RHEL 7 ServerFixed RHSA-2022:6782
Red Hat Single Sign-On 7.5 for RHEL 8Fixed RHSA-2022:6783
Red Hat Single Sign-On 7.6 for RHEL 7 ServerFixed RHSA-2022:7409
Red Hat Single Sign-On 7.6 for RHEL 8Fixed RHSA-2022:7410
Red Hat Single Sign-On 7.6 for RHEL 9Fixed RHSA-2022:7411
Red Hat Single Sign-On 7.6.1Fixed RHSA-2022:7417
Not affected: 6 products
  • Red Hat Decision Manager 7
  • Red Hat JBoss EAP 7.4 for RHEL 7 Server
  • Red Hat JBoss EAP 7.4 for RHEL 8
  • Red Hat JBoss Enterprise Application Platform
  • Red Hat JBoss Enterprise Application Platform Expansion Pack
  • Red Hat Process Automation 7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-0084
  2. 2026-10-03 Alias added: GHSA-76fg-mhrg-fmmg

References

Patch 2

Advisory 3

Other 1

  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2021-02983 Deserialization of untrusted data in JMSAppender in Apache Log4j 1.2 CVSS 3.1HIGH 7.5
  • TI-2022-03885 Codehaus-plexus: directory traversal CVSS 3.1HIGH 7.5
  • TI-2023-04469 Quarkus: http security policy bypass CVSS 3.1HIGH 8.1
  • TI-2022-04106 Server-side request forgery in undertow CVSS 3.1HIGH 7.5
  • TI-2024-07308 Undertow: improper state management in proxy protocol parsing causes information leakage CVSS 3.1HIGH 7.5
See all 19 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences