{"answers":{"affected":"4 open source packages ship an affected version, including log4j:log4j and org.zenframework.z8.dependencies.commons:log4j-1.2.17. It affects 17 products.","exploited":"There is no known exploitation of CVE-2019-17571 in the wild and no public exploit code.","fix":"Product is end of life, replace it.","what":"CVE-2019-17571 is a critical unsafe deserialization vulnerability in Canonical Ubuntu Linux, published on 20 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-17571 and fix it if it is affected.\n\nWhat it is: CVE-2019-17571 is a critical unsafe deserialization vulnerability in Canonical Ubuntu Linux, published on 20 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-17571 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- log4j:log4j (Maven): affected from 1.2 up to 1.2.17; no fix listed\n- log4j:log4j (Maven): affected from 1.2 up to 1.2.17; no fix listed\n- org.zenframework.z8.dependencies.commons:log4j-1.2.17 (Maven): affected all versions; no fix listed\n- org.zenframework.z8.dependencies.commons:log4j-1.2.17 (Maven): affected all versions; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2019-17571/ (Markdown: https://insights.sbomify.com/CVE-2019-17571/index.md)","id":"CVE-2019-17571","markdown":"https://insights.sbomify.com/CVE-2019-17571/index.md","name":"CVE-2019-17571","record":{"aliases":["CLEANSTART-2026-EJ90650","CLSA-2022-1655842760","CLSA-2022-1655843011","DEBIAN-CVE-2019-17571","DLA-2065-1","DSA-4686-1","GHSA-2qrg-x229-3v8q","MINI-558h-v443-423m","MINI-h7gg-w5m8-g53m","RHSA-2022:5053","ROOT-APP-MAVEN-CVE-2019-17571","SUSE-SU-2020:0053-1","SUSE-SU-2020:0054-1","SUSE-SU-2020:14267-1","UBUNTU-CVE-2019-17571","USN-4495-1","openSUSE-SU-2020:0051-1"],"analysis":{"component_type":"library","fix_type":"end_of_life","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"Java logging library","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via deserialization in Log4j 1.x SocketServer if configured to listen for untrusted network traffic.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"bookkeeper","vendor":"apache"},{"product":"log4j","vendor":"apache"},{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"oncommand_system_manager","vendor":"netapp"},{"product":"oncommand_workflow_automation","vendor":"netapp"},{"product":"leap","vendor":"opensuse"},{"product":"application_testing_suite","vendor":"oracle"},{"product":"communications_network_integrity","vendor":"oracle"},{"product":"endeca_information_discovery_studio","vendor":"oracle"},{"product":"financial_services_lending_and_leasing","vendor":"oracle"},{"product":"mysql_enterprise_monitor","vendor":"oracle"},{"product":"primavera_gateway","vendor":"oracle"},{"product":"rapid_planning","vendor":"oracle"},{"product":"retail_extract_transform_and_load","vendor":"oracle"},{"product":"retail_service_backbone","vendor":"oracle"},{"product":"weblogic_server","vendor":"oracle"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"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.","ecosystems":["Maven","Red Hat:rhel_els:6","SUSE:Enterprise Storage 5","SUSE:HPE Helion OpenStack 8","SUSE:Linux Enterprise Module for Basesystem 15","SUSE:Linux Enterprise Module for Basesystem 15 SP1","SUSE:Linux Enterprise Module for Development Tools 15","SUSE:Linux Enterprise Module for Development Tools 15 SP1","SUSE:Linux Enterprise Point of Sale 11 SP3","SUSE:Linux Enterprise Server 11 SP4-LTSS","SUSE:Linux Enterprise Server 12 SP1-LTSS","SUSE:Linux Enterprise Server 12 SP2-BCL","SUSE:Linux Enterprise Server 12 SP2-LTSS","SUSE:Linux Enterprise Server 12 SP3-BCL","SUSE:Linux Enterprise Server 12 SP3-LTSS","SUSE:Linux Enterprise Server 12 SP4","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 12 SP1","SUSE:Linux Enterprise Server for SAP Applications 12 SP2","SUSE:Linux Enterprise Server for SAP Applications 12 SP3","SUSE:Linux Enterprise Server for SAP Applications 12 SP4","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Software Development Kit 12 SP4","SUSE:Linux Enterprise Software Development Kit 12 SP5","SUSE:OpenStack Cloud 7","SUSE:OpenStack Cloud 8","SUSE:OpenStack Cloud Crowbar 8","openSUSE:Leap 15.1"],"exploits":{"exploitdb":0,"first_seen":"2019-12-25","github_poc":3,"max_poc_stars":78,"metasploit":0,"nuclei":0,"refs":[{"date":"2019-12-25T16:46:11Z","kind":"github_poc","ref":"https://github.com/shadow-horse/CVE-2019-17571","stars":78,"title":"Apache Log4j 1.2.X存在反序列化远程代码执行漏洞"},{"date":"2021-12-14T22:27:14Z","kind":"github_poc","ref":"https://github.com/HynekPetrak/log4shell-finder","stars":39,"title":"Fastest filesystem scanner for log4shell (CVE-2021-44228, CVE-2021-45046) and other vulnerable (CVE-2017-5645, CVE-2019-17571, CVE-2022-23305, CVE-2022-23307 ... ) instances of log4j library. Excellent performance and low memory footprint."},{"date":"2020-07-16T04:01:40Z","kind":"github_poc","ref":"https://github.com/Al1ex/CVE-2019-17571","stars":1,"title":"Environment for CVE_2019_17571"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Deserialization of Untrusted Data in Log4j","id":"CVE-2019-17571","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","netapp:oncommand_workflow_automation","opensuse:leap","oracle:application_testing_suite","oracle:mysql_enterprise_monitor","oracle:primavera_gateway","oracle:weblogic_server"],"type":"deserialization","year":"2019"},"n_packages":35,"n_references":113,"next":{"headline":"Directory traversal in Apache RocketMQ","id":"CVE-2019-17572"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["1.2"],"last_affected":["1.2.17"],"package":"log4j:log4j","purl":null,"source":"GHSA-2qrg-x229-3v8q"},{"ecosystem":"Maven","fixed":[],"introduced":["1.2"],"last_affected":["1.2.17"],"package":"log4j:log4j","purl":"pkg:maven/log4j/log4j","source":"GHSA-2qrg-x229-3v8q"},{"ecosystem":"Maven","fixed":[],"introduced":[],"last_affected":[],"package":"org.zenframework.z8.dependencies.commons:log4j-1.2.17","purl":null,"source":"GHSA-2qrg-x229-3v8q"},{"ecosystem":"Maven","fixed":[],"introduced":[],"last_affected":[],"package":"org.zenframework.z8.dependencies.commons:log4j-1.2.17","purl":"pkg:maven/org.zenframework.z8.dependencies.commons/log4j-1.2.17","source":"GHSA-2qrg-x229-3v8q"},{"ecosystem":"Red Hat:rhel_els:6","fixed":["0:1.2.14-6.7.el6_10"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/redhat/log4j","source":"RHSA-2022:5053"},{"ecosystem":"Red Hat:rhel_els:6","fixed":["0:1.2.14-6.7.el6_10"],"introduced":["0"],"last_affected":[],"package":"log4j-debuginfo","purl":"pkg:rpm/redhat/log4j-debuginfo","source":"RHSA-2022:5053"},{"ecosystem":"Red Hat:rhel_els:6","fixed":["0:1.2.14-6.7.el6_10"],"introduced":["0"],"last_affected":[],"package":"log4j-javadoc","purl":"pkg:rpm/redhat/log4j-javadoc","source":"RHSA-2022:5053"},{"ecosystem":"Red Hat:rhel_els:6","fixed":["0:1.2.14-6.7.el6_10"],"introduced":["0"],"last_affected":[],"package":"log4j-manual","purl":"pkg:rpm/redhat/log4j-manual","source":"RHSA-2022:5053"},{"ecosystem":"SUSE:Enterprise Storage 5","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Enterprise%20Storage%205","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:HPE Helion OpenStack 8","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=HPE%20Helion%20OpenStack%208","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","fixed":["1.2.17-5.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015","source":"SUSE-SU-2020:0053-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","fixed":["1.2.17-5.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1","source":"SUSE-SU-2020:0053-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15","fixed":["1.2.17-5.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015","source":"SUSE-SU-2020:0053-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Development Tools 15 SP1","fixed":["1.2.17-5.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP1","source":"SUSE-SU-2020:0053-1"},{"ecosystem":"SUSE:Linux Enterprise Point of Sale 11 SP3","fixed":["1.2.15-26.32.14.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3","source":"SUSE-SU-2020:14267-1"},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP4-LTSS","fixed":["1.2.15-26.32.14.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS","source":"SUSE-SU-2020:14267-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP1-LTSS","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2-BCL","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2-LTSS","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSS","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3-LTSS","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP4","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP4","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:OpenStack Cloud 7","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20OpenStack%20Cloud%207","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:OpenStack Cloud 8","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20OpenStack%20Cloud%208","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"SUSE:OpenStack Cloud Crowbar 8","fixed":["1.2.15-126.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/suse/log4j\u0026distro=SUSE%20OpenStack%20Cloud%20Crowbar%208","source":"SUSE-SU-2020:0054-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["1.2.17-lp151.5.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j","purl":"pkg:rpm/opensuse/log4j\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0051-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["1.2.17-lp151.5.3.1"],"introduced":["0"],"last_affected":[],"package":"log4j-mini","purl":"pkg:rpm/opensuse/log4j-mini\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0051-1"}],"prev":{"headline":"Insecure Deserialization in Apache XML-RPC","id":"CVE-2019-17570"},"products":["Log4j"],"published":"2019-12-20","related":[{"cvss_score":8.8,"headline":"Memory corruption in GnuTLS libtasn1","id":"CVE-2017-6891","kev_date_added":null,"published":"2017-05-22"},{"cvss_score":7.5,"headline":"A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_elemen","id":"CVE-2020-36230","kev_date_added":null,"published":"2021-01-25"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2019-19906","kev_date_added":null,"published":"2019-12-19"},{"cvss_score":7.1,"headline":"Memory corruption in n/a","id":"CVE-2020-23922","kev_date_added":null,"published":"2021-04-21"},{"cvss_score":5.9,"headline":"Apache BookKeeper: Java Client Uses Connection to Host that Failed Hostname Verification","id":"CVE-2022-32531","kev_date_added":null,"published":"2022-12-15"},{"cvss_score":5.3,"headline":"Other in n/a","id":"CVE-2019-19924","kev_date_added":null,"published":"2019-12-24"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-28","vendors":["Apache Software Foundation"]},"summary":"Remote attackers can execute arbitrary code via deserialization in Log4j 1.x SocketServer if configured to listen for untrusted network traffic.","url":"https://insights.sbomify.com/CVE-2019-17571/"}