{ "document": { "aggregate_severity": { "text": "Critical" }, "category": "csaf_vex", "csaf_version": "2.0", "distribution": { "text": "TuxCare License Agreement", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://tuxcare.com/contact/", "name": "TuxCare", "namespace": "https://tuxcare.com/" }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://security.tuxcare.com/csaf/v2/els_os/ubuntu16.04els/vex/2016/cve-2016-9587-els_os-ubuntu16_04els.json" } ], "title": "Security update on CVE-2016-9587", "tracking": { "current_release_date": "2025-12-23T22:15:38Z", "generator": { "date": "2025-12-23T22:15:38Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2016-9587-ELS_OS-UBUNTU16.04ELS", "initial_release_date": "2016-01-01T00:00:00Z", "revision_history": [ { "date": "2016-01-01T00:00:00Z", "number": "1", "summary": "Initial version" }, { "date": "2025-05-22T08:33:30Z", "number": "2", "summary": "Official Publication" }, { "date": "2025-12-23T22:15:38Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "2" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Ubuntu 16.04", "product": { "name": "Ubuntu 16.04", "product_id": "Ubuntu-16", "product_identification_helper": { "cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*" } } } ], "category": "product_family", "name": "Ubuntu" } ], "category": "vendor", "name": "Canonical Ltd." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all", "product": { "name": "ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all", "product_id": "ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all", "product_identification_helper": { "purl": "pkg:deb/cloudlinux/ansible@2.1.1.0-1~ubuntu16.04.1%2Btuxcare.els8?arch=all" } } } ], "category": "architecture", "name": "all" } ], "category": "vendor", "name": "CloudLinux" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all as a component of Ubuntu 16.04", "product_id": "Ubuntu-16:ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all" }, "product_reference": "ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all", "relates_to_product_reference": "Ubuntu-16" } ] }, "vulnerabilities": [ { "cve": "CVE-2016-9587", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "notes": [ { "category": "description", "text": "Ansible before versions 2.1.4, 2.2.1 is vulnerable to an improper input validation in Ansible's handling of data sent from client systems. An attacker with control over a client system being managed by Ansible and the ability to send facts back to the Ansible server could use this flaw to execute arbitrary code on the Ansible server using the Ansible server privileges.", "title": "Vulnerability description" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "Ubuntu-16:ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2016-9587" }, { "category": "external", "summary": "http://rhn.redhat.com/errata/RHSA-2017-0195.html", "url": "http://rhn.redhat.com/errata/RHSA-2017-0195.html" }, { "category": "external", "summary": "http://rhn.redhat.com/errata/RHSA-2017-0260.html", "url": "http://rhn.redhat.com/errata/RHSA-2017-0260.html" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/95352", "url": "http://www.securityfocus.com/bid/95352" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2017:0448", "url": "https://access.redhat.com/errata/RHSA-2017:0448" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2017:0515", "url": "https://access.redhat.com/errata/RHSA-2017:0515" }, { "category": "external", "summary": "https://access.redhat.com/errata/RHSA-2017:1685", "url": "https://access.redhat.com/errata/RHSA-2017:1685" }, { "category": "external", "summary": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9587", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-9587" }, { "category": "external", "summary": "https://security.gentoo.org/glsa/201701-77", "url": "https://security.gentoo.org/glsa/201701-77" }, { "category": "external", "summary": "https://www.exploit-db.com/exploits/41013/", "url": "https://www.exploit-db.com/exploits/41013/" } ], "release_date": "2018-04-24T16:29:00", "scores": [ { "cvss_v2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK_ACCESSIBLE", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "baseSeverity": "CRITICAL", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0" }, "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "Ubuntu-16:ansible-0:2.1.1.0-1~ubuntu16.04.1+tuxcare.els8.all" ] } ], "threats": [ { "category": "impact", "details": "High" } ] } ] }