{ "document": { "aggregate_severity": { "text": "High" }, "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/centos8.4els/vex/2018/cve-2018-1000858-els_os-centos8_4els.json" } ], "tracking": { "current_release_date": "2026-04-30T17:33:59Z", "generator": { "date": "2026-04-30T17:33:59Z", "engine": { "name": "pyCSAF" } }, "id": "CVE-2018-1000858-ELS_OS-CENTOS8.4ELS", "initial_release_date": "2018-12-20T17:29:00Z", "revision_history": [ { "date": "2018-12-20T17:29:00Z", "number": "1", "summary": "Initial version" }, { "date": "2026-04-14T11:43:56Z", "number": "2", "summary": "Official Publication" }, { "date": "2026-04-30T17:33:59Z", "number": "3", "summary": "Update document" } ], "status": "final", "version": "3" }, "title": "Security update on CVE-2018-1000858" }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Community Enterprise Operating System 8.4", "product": { "name": "Community Enterprise Operating System 8.4", "product_id": "CentOS-8.4", "product_identification_helper": { "cpe": "cpe:2.3:o:centos:centos:8.4:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "Community Enterprise Operating System" } ], "category": "vendor", "name": "Red Hat, Inc." }, { "branches": [ { "branches": [ { "category": "product_version", "name": "gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64", "product": { "name": "gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64", "product_id": "gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnupg2@2.2.20-2.el8.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64", "product": { "name": "gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64", "product_id": "gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnupg2@2.2.20-3.el8.tuxcare.els1?arch=x86_64" } } }, { "category": "product_version", "name": "gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64", "product": { "name": "gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64", "product_id": "gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64", "product_identification_helper": { "purl": "pkg:rpm/cloudlinux/gnupg2-smime@2.2.20-3.el8.tuxcare.els1?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" } ], "category": "vendor", "name": "CloudLinux" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8.4", "product_id": "CentOS-8.4:gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64" }, "product_reference": "gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-8.4" }, { "category": "default_component_of", "full_product_name": { "name": "gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8.4", "product_id": "CentOS-8.4:gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64" }, "product_reference": "gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-8.4" }, { "category": "default_component_of", "full_product_name": { "name": "gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64 as a component of Community Enterprise Operating System 8.4", "product_id": "CentOS-8.4:gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64" }, "product_reference": "gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64", "relates_to_product_reference": "CentOS-8.4" } ] }, "vulnerabilities": [ { "cve": "CVE-2018-1000858", "cwe": { "id": "CWE-352", "name": "Cross-Site Request Forgery (CSRF)" }, "notes": [ { "category": "description", "text": "GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060.", "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" }, { "category": "other", "text": "TuxCare has assessed that this vulnerability does not impact any currently supported TuxCare products. This evaluation may change as new information becomes available. For additional details regarding this vulnerability and affected products, refer to the provided references.", "title": "Statement" } ], "product_status": { "known_not_affected": [ "CentOS-8.4:gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64", "CentOS-8.4:gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64", "CentOS-8.4:gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://cve.tuxcare.com/els/cve/CVE-2018-1000858" }, { "category": "external", "summary": "https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html", "url": "https://sektioneins.de/en/advisories/advisory-012018-gnupg-wkd.html" }, { "category": "external", "summary": "https://sektioneins.de/en/blog/18-11-23-gnupg-wkd.html", "url": "https://sektioneins.de/en/blog/18-11-23-gnupg-wkd.html" }, { "category": "external", "summary": "https://usn.ubuntu.com/3853-1/", "url": "https://usn.ubuntu.com/3853-1/" } ], "release_date": "2018-12-20T17:29:00Z", "scores": [ { "cvss_v2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "CentOS-8.4:gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64", "CentOS-8.4:gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64", "CentOS-8.4:gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" }, { "category": "impact", "details": "important", "product_ids": [ "CentOS-8.4:gnupg2-0:2.2.20-2.el8.tuxcare.els1.x86_64", "CentOS-8.4:gnupg2-0:2.2.20-3.el8.tuxcare.els1.x86_64", "CentOS-8.4:gnupg2-smime-0:2.2.20-3.el8.tuxcare.els1.x86_64" ] } ] } ] }