{"answers":{"affected":"4 open source packages ship an affected version, including org.jgroups:jgroups. It affects 2 products.","exploited":"There is no known exploitation of CVE-2016-2141 in the wild and no public exploit code.","fix":"Upgrade org.jgroups:jgroups to a fixed version for your release line: 3.2.16.Final or 3.6.10.Final.","what":"CVE-2016-2141 is a critical vulnerability in Redhat Jboss Enterprise Application Platform, published on 30 Jun 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-2141 and fix it if it is affected.\n\nWhat it is: CVE-2016-2141 is a critical vulnerability in Redhat Jboss Enterprise Application Platform, published on 30 Jun 2016. 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-2016-2141 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.jgroups:jgroups (Maven): affected all versions; fixed in 3.2.16.Final\n- org.jgroups:jgroups (Maven): affected all versions; fixed in 3.2.16.Final\n- org.jgroups:jgroups (Maven): affected from 3.3.0.Alpha1; fixed in 3.6.10.Final\n- org.jgroups:jgroups (Maven): affected from 3.3.0.Alpha1; fixed in 3.6.10.Final\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-2016-2141/ (Markdown: https://insights.sbomify.com/CVE-2016-2141/index.md)","id":"CVE-2016-2141","markdown":"https://insights.sbomify.com/CVE-2016-2141/index.md","name":"CVE-2016-2141","record":{"aliases":["DEBIAN-CVE-2016-2141","GHSA-rc7h-x6cq-988q","RHSA-2016:1328","RHSA-2016:1330","RHSA-2016:1332","UBUNTU-CVE-2016-2141"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Java clustering library","requires_auth":"none","summary":"An attacker can bypass JGroups security protocols to send and receive cluster messages, leading to information disclosure and spoofing.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"jboss_enterprise_application_platform","vendor":"redhat"},{"product":"jgroups","vendor":"redhat"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"It was found that JGroups did not require necessary headers for encrypt and auth protocols from new nodes joining the cluster. An attacker could use this flaw to bypass security restrictions, and use this vulnerability to send and receive messages within the cluster, leading to information disclosure, message spoofing, or further possible attacks.","ecosystems":["Maven","Red Hat:jboss_enterprise_application_platform:5::el4","Red Hat:jboss_enterprise_application_platform:5::el5","Red Hat:jboss_enterprise_application_platform:5::el6","Red Hat:jboss_enterprise_application_platform:6::el5","Red Hat:jboss_enterprise_application_platform:6::el6","Red Hat:jboss_enterprise_application_platform:6::el7","Red Hat:jboss_enterprise_application_platform:7::el6","Red Hat:jboss_enterprise_application_platform:7::el7"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Improper Input Validation in JGroups","id":"CVE-2016-2141","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"redhat:jboss_enterprise_application_platform","products":["redhat:jboss_enterprise_application_platform"],"type":"security_feature_bypass","year":"2016"},"n_packages":12,"n_references":25,"next":{"headline":"Information disclosure in n/a","id":"CVE-2016-2142"},"packages":[{"ecosystem":"Maven","fixed":["3.2.16.Final"],"introduced":["0"],"last_affected":[],"package":"org.jgroups:jgroups","purl":null,"source":"GHSA-rc7h-x6cq-988q"},{"ecosystem":"Maven","fixed":["3.2.16.Final"],"introduced":["0"],"last_affected":[],"package":"org.jgroups:jgroups","purl":"pkg:maven/org.jgroups/jgroups","source":"GHSA-rc7h-x6cq-988q"},{"ecosystem":"Maven","fixed":["3.6.10.Final"],"introduced":["3.3.0.Alpha1"],"last_affected":[],"package":"org.jgroups:jgroups","purl":null,"source":"GHSA-rc7h-x6cq-988q"},{"ecosystem":"Maven","fixed":["3.6.10.Final"],"introduced":["3.3.0.Alpha1"],"last_affected":[],"package":"org.jgroups:jgroups","purl":"pkg:maven/org.jgroups/jgroups","source":"GHSA-rc7h-x6cq-988q"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:5::el4","fixed":["1:2.6.22-2.ep5.el4"],"introduced":["0"],"last_affected":[],"package":"jgroups","purl":"pkg:rpm/redhat/jgroups","source":"RHSA-2016:1328"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:5::el5","fixed":["1:2.6.22-2.ep5.el5"],"introduced":["0"],"last_affected":[],"package":"jgroups","purl":"pkg:rpm/redhat/jgroups","source":"RHSA-2016:1328"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:5::el6","fixed":["1:2.6.22-2.ep5.el6"],"introduced":["0"],"last_affected":[],"package":"jgroups","purl":"pkg:rpm/redhat/jgroups","source":"RHSA-2016:1328"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:6::el5","fixed":["1:3.2.16-1.Final_redhat_1.1.ep6.el5"],"introduced":["0"],"last_affected":[],"package":"jgroups","purl":"pkg:rpm/redhat/jgroups","source":"RHSA-2016:1330"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:6::el6","fixed":["1:3.2.16-1.Final_redhat_1.1.ep6.el6"],"introduced":["0"],"last_affected":[],"package":"jgroups","purl":"pkg:rpm/redhat/jgroups","source":"RHSA-2016:1330"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:6::el7","fixed":["1:3.2.16-1.Final_redhat_1.1.ep6.el7"],"introduced":["0"],"last_affected":[],"package":"jgroups","purl":"pkg:rpm/redhat/jgroups","source":"RHSA-2016:1330"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7::el6","fixed":["0:3.6.8-3.Final_redhat_3.1.ep7.el6"],"introduced":["0"],"last_affected":[],"package":"eap7-jgroups","purl":"pkg:rpm/redhat/eap7-jgroups","source":"RHSA-2016:1332"},{"ecosystem":"Red Hat:jboss_enterprise_application_platform:7::el7","fixed":["0:3.6.8-3.Final_redhat_3.1.ep7.el7"],"introduced":["0"],"last_affected":[],"package":"eap7-jgroups","purl":"pkg:rpm/redhat/eap7-jgroups","source":"RHSA-2016:1332"}],"prev":{"headline":"OpenStack Nova host data access through resize/migration","id":"CVE-2016-2140"},"products":["n/a"],"published":"2016-06-30","related":[{"cvss_score":9.8,"headline":"Red Hat JBoss Application Server Remote Code Execution","id":"CVE-2017-12149","kev_date_added":"2021-12-10","published":"2017-10-04"},{"cvss_score":5.9,"headline":"Red Hat JBoss Information Disclosure","id":"CVE-2010-1428","kev_date_added":"2022-05-25","published":"2010-04-28"},{"cvss_score":3.7,"headline":"Red Hat JBoss Authentication Bypass","id":"CVE-2010-0738","kev_date_added":"2022-05-25","published":"2010-04-28"},{"cvss_score":9.8,"headline":"Deserialization in n/a","id":"CVE-2016-3690","kev_date_added":null,"published":"2017-06-08"},{"cvss_score":9.8,"headline":"Deserialization in JBoss","id":"CVE-2017-7504","kev_date_added":null,"published":"2017-05-19"},{"cvss_score":9.8,"headline":"XML external entity in JBoss Enterprise Application Platform","id":"CVE-2017-7503","kev_date_added":null,"published":"2017-05-18"}],"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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"An attacker can bypass JGroups security protocols to send and receive cluster messages, leading to information disclosure and spoofing.","url":"https://insights.sbomify.com/CVE-2016-2141/"}