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TI-2019-13113 Aliases CVE-2019-17571GHSA-2qrg-x229-3v8q

Deserialization of untrusted data in Apache Log4j

Priority CRITICAL 86CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 27 fixed, 3 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-502.

Summary

Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1.2 up to 1.2.17.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.6998 99th percentileScored 2026-11-07
Fix Partial Red Hat: 16 advisoriesRed Hat: 27 fixed, 3 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheLog4jversions up to 1.2.17—No fix listedCNA
—log4j:log4j (Maven)1.2 – 1.2.17—No fix listedGHSA-2qrg-x229-3v8q
—org.zenframework.z8.dependencies.commons:log4j-1.2.17 (Maven)——No fix listedGHSA-2qrg-x229-3v8q
  • Log4j VendorApache Affected versions up to 1.2.17 Fixed in — No fix listed CNA
  • log4j:log4j (Maven) Vendor— Affected 1.2 – 1.2.17 Fixed in — No fix listed GHSA-2qrg-x229-3v8q
  • org.zenframework.z8.dependencies.commons:log4j-1.2.17 (Maven) Vendor— Affected — Fixed in — No fix listed GHSA-2qrg-x229-3v8q

CPE configurations NVD · 27

CPEVersionsRoleVendor
cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*up to 1.2.17VulnerableApache
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*8.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*9.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*10.0VulnerableDebian
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*18.04VulnerableCanonical
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*15.1VulnerableopenSUSE
cpe:2.3:a:netapp:oncommand_system_manager:*:*:*:*:*:*:*:*3.0 – 3.1.3VulnerableNetApp
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*not specified by NVDVulnerableNetApp
cpe:2.3:a:oracle:application_testing_suite:13.3.0.1:*:*:*:*:*:*:*13.3.0.1VulnerableOracle
cpe:2.3:a:oracle:communications_network_integrity:*:*:*:*:*:*:*:*7.3.2 – 7.3.6VulnerableOracle
  • cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:* Versions up to 1.2.17 Vulnerable ·Apache
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
  • cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
  • cpe:2.3:a:netapp:oncommand_system_manager:*:*:*:*:*:*:*:* Versions 3.0 – 3.1.3 Vulnerable ·NetApp
  • cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·NetApp
  • cpe:2.3:a:oracle:application_testing_suite:13.3.0.1:*:*:*:*:*:*:* Versions 13.3.0.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:communications_network_integrity:*:*:*:*:*:*:*:* Versions 7.3.2 – 7.3.6 Vulnerable ·Oracle
Show 17 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:oracle:endeca_information_discovery_studio:3.2.0:*:*:*:*:*:*:*3.2.0VulnerableOracle
cpe:2.3:a:oracle:financial_services_lending_and_leasing:*:*:*:*:*:*:*:*14.1.0 – 14.8.0VulnerableOracle
cpe:2.3:a:oracle:financial_services_lending_and_leasing:12.5.0:*:*:*:*:*:*:*12.5.0VulnerableOracle
cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*up to 8.0.29VulnerableOracle
cpe:2.3:a:oracle:primavera_gateway:*:*:*:*:*:*:*:*16.2 – 16.2.11; 17.12.0 – 17.12.7VulnerableOracle
cpe:2.3:a:oracle:rapid_planning:12.1:*:*:*:*:*:*:*12.1VulnerableOracle
cpe:2.3:a:oracle:rapid_planning:12.2:*:*:*:*:*:*:*12.2VulnerableOracle
cpe:2.3:a:oracle:retail_extract_transform_and_load:19.0:*:*:*:*:*:*:*19.0VulnerableOracle
cpe:2.3:a:oracle:retail_service_backbone:14.1:*:*:*:*:*:*:*14.1VulnerableOracle
cpe:2.3:a:oracle:retail_service_backbone:15.0:*:*:*:*:*:*:*15.0VulnerableOracle
cpe:2.3:a:oracle:retail_service_backbone:16.0:*:*:*:*:*:*:*16.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:*10.3.6.0.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:*12.1.3.0.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*12.2.1.3.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*12.2.1.4.0VulnerableOracle
cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*14.1.1.0.0VulnerableOracle
cpe:2.3:a:apache:bookkeeper:*:*:*:*:*:*:*:*before 4.14.3VulnerableApache
  • cpe:2.3:a:oracle:endeca_information_discovery_studio:3.2.0:*:*:*:*:*:*:* Versions 3.2.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:financial_services_lending_and_leasing:*:*:*:*:*:*:*:* Versions 14.1.0 – 14.8.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:financial_services_lending_and_leasing:12.5.0:*:*:*:*:*:*:* Versions 12.5.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:* Versions up to 8.0.29 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:primavera_gateway:*:*:*:*:*:*:*:* Versions 16.2 – 16.2.11; 17.12.0 – 17.12.7 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:rapid_planning:12.1:*:*:*:*:*:*:* Versions 12.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:rapid_planning:12.2:*:*:*:*:*:*:* Versions 12.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:retail_extract_transform_and_load:19.0:*:*:*:*:*:*:* Versions 19.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:retail_service_backbone:14.1:*:*:*:*:*:*:* Versions 14.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:retail_service_backbone:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:retail_service_backbone:16.0:*:*:*:*:*:*:* Versions 16.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:10.3.6.0.0:*:*:*:*:*:*:* Versions 10.3.6.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:12.1.3.0.0:*:*:*:*:*:*:* Versions 12.1.3.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:* Versions 12.2.1.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:* Versions 14.1.1.0.0 Vulnerable ·Oracle
  • cpe:2.3:a:apache:bookkeeper:*:*:*:*:*:*:*:* Versions before 4.14.3 Vulnerable ·Apache

Remediation

Red Hat 16 advisories

  • RHSA-2022:5053 Released 2022-06-15 · Red Hat rating Important
    log4j security update
    • Red Hat Enterprise Linux Server (v. 6 ELS) log4j-1.2.14-6.7.el6_10
    • Red Hat Enterprise Linux Server Optional (v. 6 ELS) log4j-javadoc-1.2.14-6.7.el6_10, log4j-manual-1.2.14-6.7.el6_10
  • RHSA-2022:0507 Released 2022-02-10 · Red Hat rating Important
    Red Hat JBoss Data Virtualization 6.4.8.SP2 security update
    • Red Hat JBoss Data Virtualization 6.4.8.SP2
  • RHSA-2022:0497 Released 2022-02-09 · Red Hat rating Important
    Red Hat JBoss Data Virtualization 6.4.8.SP1 security update
    • Red Hat JBoss Data Virtualization 6.4.8.SP1
Show 13 more Red Hat advisories
  • RHSA-2019:1545 Released 2019-06-18 · Red Hat rating Important
    Red Hat Fuse 7.3.1 security update
    • Red Hat Fuse 7.3.1
  • RHSA-2017:3399 Released 2017-12-07 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 5.2 security update
    • Red Hat JBoss Enterprise Application Platform 5 for RHEL 5 Server log4j-1.2.14-19.patch_01.ep5.el5
    • Red Hat JBoss Enterprise Application Platform 5 for RHEL 6 Server log4j-1.2.14-19.patch_01.ep5.el6
  • RHSA-2017:3400 Released 2017-12-07 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 5.2 security update
    • Red Hat JBoss Enterprise Application Platform 5.2 security update
  • RHSA-2017:3244 Released 2017-11-16 · Red Hat rating Important
    Red Hat JBoss Data Grid 7.1.1 security update
    • Red Hat JBoss Data Grid 7.1
  • RHSA-2017:2889 Released 2017-10-12 · Red Hat rating Important
    Red Hat JBoss BPM Suite 6.4.6 security update
    • Red Hat JBoss BPMS 6.4
  • RHSA-2017:2888 Released 2017-10-12 · Red Hat rating Important
    Red Hat JBoss BRMS 6.4.6 security update
    • Red Hat JBoss BRMS 6.4
  • RHSA-2017:2811 Released 2017-09-26 · Red Hat rating Important
    eap7-jboss-ec2-eap security update
    • Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server eap7-jboss-ec2-eap-7.0.8-1.GA_redhat_1.ep7.el6, eap7-jboss-ec2-eap-samples-7.0.8-1.GA_redhat_1.ep7.el6
    • Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server eap7-jboss-ec2-eap-7.0.8-1.GA_redhat_1.ep7.el7, eap7-jboss-ec2-eap-samples-7.0.8-1.GA_redhat_1.ep7.el7
  • RHSA-2017:2810 Released 2017-09-26 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform security update
    • Red Hat JBoss EAP 7.0
  • RHSA-2017:2638 Released 2017-09-05 · Red Hat rating Important
    jboss-ec2-eap security, bug fix, and enhancement update
    • Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server jboss-ec2-eap-7.5.17-1.Final_redhat_4.ep6.el6, jboss-ec2-eap-samples-7.5.17-1.Final_redhat_4.ep6.el6
  • RHSA-2017:2633 Released 2017-09-05 · Red Hat rating Important
    Red Hat JBoss Enterprise Application Platform 6.4.17 update
    • Red Hat JBoss Enterprise Application Platform 6.4
  • RHSA-2017:2423 Released 2017-08-07 · Red Hat rating Important
    log4j security update
    • Red Hat Enterprise Linux Client (v. 7) log4j-1.2.17-16.el7_4
    • Red Hat Enterprise Linux Client Optional (v. 7) log4j-javadoc-1.2.17-16.el7_4, log4j-manual-1.2.17-16.el7_4
    • Red Hat Enterprise Linux ComputeNode (v. 7) log4j-1.2.17-16.el7_4
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) log4j-javadoc-1.2.17-16.el7_4, log4j-manual-1.2.17-16.el7_4
    • Red Hat Enterprise Linux Server (v. 7) log4j-1.2.17-16.el7_4
    • Red Hat Enterprise Linux Server Optional (v. 7) log4j-javadoc-1.2.17-16.el7_4, log4j-manual-1.2.17-16.el7_4
    • Red Hat Enterprise Linux Workstation (v. 7) log4j-1.2.17-16.el7_4
    • Red Hat Enterprise Linux Workstation Optional (v. 7) log4j-javadoc-1.2.17-16.el7_4, log4j-manual-1.2.17-16.el7_4
  • RHSA-2017:1802 Released 2017-07-25 · Red Hat rating Important
    Red Hat JBoss Web Server Service Pack 1 security update
    • Red Hat JBoss Web Server 3.1
  • RHSA-2017:1801 Released 2017-07-25 · Red Hat rating Important
    Red Hat JBoss Web Server 3.1.0 Service Pack 1 security update
    • Red Hat JBoss Web Server 3.1 for RHEL 6 log4j-eap6-1.2.16-12.redhat_3.1.ep6.el6, tomcat-native-1.2.8-10.redhat_10.ep7.el6, tomcat7-7.0.70-22.ep7.el6 +23
    • Red Hat JBoss Web Server 3.1 for RHEL 7 log4j-eap6-1.2.16-12.redhat_3.1.ep6.el7, tomcat-native-1.2.8-10.redhat_10.ep7.el7, tomcat7-7.0.70-22.ep7.el7 +23

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix planned: Will not fix
Red Hat JBoss BRMS 5AffectedNo fix planned: Out of support scope
Red Hat JBoss SOA Platform 5AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2017:2423
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2017:2423
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2017:2423
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2017:2423
Red Hat Enterprise Linux Server (v. 6 ELS)Fixed RHSA-2022:5053
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2017:2423
Red Hat Enterprise Linux Server Optional (v. 6 ELS)Fixed RHSA-2022:5053
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2017:2423
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2017:2423
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2017:2423
Red Hat Fuse 7.3.1Fixed RHSA-2019:1545
Red Hat JBoss BPMS 6.4Fixed RHSA-2017:2889
Red Hat JBoss BRMS 6.4Fixed RHSA-2017:2888
Red Hat JBoss Data Grid 7.1Fixed RHSA-2017:3244
Red Hat JBoss Data Virtualization 6.4.8.SP1Fixed RHSA-2022:0497
Red Hat JBoss Data Virtualization 6.4.8.SP2Fixed RHSA-2022:0507
Red Hat JBoss EAP 7.0Fixed RHSA-2017:2810
Red Hat JBoss Enterprise Application Platform 5 for RHEL 5 ServerFixed RHSA-2017:3399
Red Hat JBoss Enterprise Application Platform 5 for RHEL 6 ServerFixed RHSA-2017:3399
Red Hat JBoss Enterprise Application Platform 5.2 security updateFixed RHSA-2017:3400
Red Hat JBoss Enterprise Application Platform 6.4Fixed RHSA-2017:2633
Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 ServerFixed RHSA-2017:2638
Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 ServerFixed RHSA-2017:2811
Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 ServerFixed RHSA-2017:2811
Red Hat JBoss Web Server 3.1Fixed RHSA-2017:1802
Red Hat JBoss Web Server 3.1 for RHEL 6Fixed RHSA-2017:1801
Red Hat JBoss Web Server 3.1 for RHEL 7Fixed RHSA-2017:1801
Not affected: 19 products
  • Red Hat AMQ Broker 7
  • Red Hat BPM Suite 6
  • Red Hat Enterprise Linux 8
  • Red Hat Fuse 7
  • Red Hat Integration Data Virtualisation Operator
  • Red Hat JBoss Data Virtualization 6
  • Red Hat JBoss Enterprise Application Platform 5
  • Red Hat JBoss Enterprise Application Platform 6
  • Red Hat JBoss Enterprise Application Platform 7
  • Red Hat JBoss Fuse 6
  • Red Hat JBoss Fuse Service Works 6
  • Red Hat JBoss Operations Network 3
  • Red Hat Mobile Application Platform 4
  • Red Hat OpenShift Application Runtimes
  • Red Hat Quay 3
  • Red Hat Satellite 5
  • Red Hat Satellite 6
  • Red Hat Single Sign-On 7
  • Red Hat Software Collections

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-17571
  2. 2026-10-03 Alias added: GHSA-2qrg-x229-3v8q
  3. 2026-11-05 Fix available: Red Hat JBoss EAP 7.0 · Red Hat

References

Patch 3

Advisory 9

Other 206

  • TI-2020-18550 A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd… CVSS 3.1HIGH 7.5
  • TI-2017-04623 Out-of-bounds write in Flexera Software LLC GnuTLS libtasn1 CVSS 3.1HIGH 8.8
  • TI-2019-14353 cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated… CVSS 3.1HIGH 7.5
  • TI-2019-14370 SQLite 3.30.1 mishandles certain parser-tree rewriting, related to expr.c, vdbeaux.c, and… CVSS 3.1MEDIUM 5.3
  • TI-2020-14732 An issue was discovered in giflib through 5.1.4. CVSS 3.1HIGH 7.1
  • TI-2022-14166 Apache BookKeeper: Java Client Uses Connection to Host that Failed Hostname Verification CVSS 3.1MEDIUM 5.9

Sources

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