{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-5741 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2018-5741 is a medium-severity missing authorization vulnerability in Isc Bind, published on 16 Jan 2019. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-5741 and fix it if it is affected.\n\nWhat it is: CVE-2018-5741 is a medium-severity missing authorization vulnerability in Isc Bind, published on 16 Jan 2019. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2018-5741 in the wild and no public exploit code.\n\nAffected product: Isc Bind. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2018-5741/ (Markdown: https://insights.sbomify.com/CVE-2018-5741/index.md)","id":"CVE-2018-5741","markdown":"https://insights.sbomify.com/CVE-2018-5741/index.md","name":"CVE-2018-5741","record":{"aliases":["ALPINE-CVE-2018-5741","CLSA-2022-1657560205","CLSA-2022-1657561196","DEBIAN-CVE-2018-5741","GHSA-ghpp-72v8-mpmv","RHSA-2019:2057","UBUNTU-CVE-2018-5741"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"BIND DNS server","requires_auth":"low_privilege","summary":"Incorrect documentation of BIND update-policy rules may lead administrators to configure less restrictive DNS update permissions than intended.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"isc","cpe":[{"product":"bind","vendor":"isc"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"To provide fine-grained controls over the ability to use Dynamic DNS (DDNS) to update records in a zone, BIND 9 provides a feature called update-policy. Various rules can be configured to limit the types of updates that can be performed by a client, depending on the key used when sending the update request. Unfortunately, some rule types were not initially documented, and when documentation for them was added to the Administrator Reference Manual (ARM) in change #3112, the language that was added to the ARM at that time incorrectly described the behavior of two rule types, krb5-subdomain and ms-subdomain. This incorrect documentation could mislead operators into believing that policies they had configured were more restrictive than they actually were. This affects BIND versions prior to BIND 9.11.5 and BIND 9.12.3.","ecosystems":["Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation"],"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":"Update policies krb5-subdomain and ms-subdomain do not enforce controls promised in their documentation","id":"CVE-2018-5741","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"isc:bind","products":["isc:bind"],"type":"missing_authorization","year":"2018"},"n_packages":68,"n_references":9,"next":{"headline":"An oversight while backporting a feature leads to an assertion failure in buffer.c:420","id":"CVE-2018-5742"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/redhat/bind-chroot","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/redhat/bind-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-export-devel","purl":"pkg:rpm/redhat/bind-export-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-export-libs","purl":"pkg:rpm/redhat/bind-export-libs","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-libs","purl":"pkg:rpm/redhat/bind-libs","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-libs-lite","purl":"pkg:rpm/redhat/bind-libs-lite","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-license","purl":"pkg:rpm/redhat/bind-license","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-lite-devel","purl":"pkg:rpm/redhat/bind-lite-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11","purl":"pkg:rpm/redhat/bind-pkcs11","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-devel","purl":"pkg:rpm/redhat/bind-pkcs11-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-libs","purl":"pkg:rpm/redhat/bind-pkcs11-libs","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-utils","purl":"pkg:rpm/redhat/bind-pkcs11-utils","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-sdb","purl":"pkg:rpm/redhat/bind-sdb","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-sdb-chroot","purl":"pkg:rpm/redhat/bind-sdb-chroot","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-utils","purl":"pkg:rpm/redhat/bind-utils","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/redhat/bind-chroot","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/redhat/bind-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-export-devel","purl":"pkg:rpm/redhat/bind-export-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-export-libs","purl":"pkg:rpm/redhat/bind-export-libs","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-libs","purl":"pkg:rpm/redhat/bind-libs","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-libs-lite","purl":"pkg:rpm/redhat/bind-libs-lite","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-license","purl":"pkg:rpm/redhat/bind-license","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-lite-devel","purl":"pkg:rpm/redhat/bind-lite-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11","purl":"pkg:rpm/redhat/bind-pkcs11","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-devel","purl":"pkg:rpm/redhat/bind-pkcs11-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-libs","purl":"pkg:rpm/redhat/bind-pkcs11-libs","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-utils","purl":"pkg:rpm/redhat/bind-pkcs11-utils","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-sdb","purl":"pkg:rpm/redhat/bind-sdb","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-sdb-chroot","purl":"pkg:rpm/redhat/bind-sdb-chroot","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-utils","purl":"pkg:rpm/redhat/bind-utils","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/redhat/bind-chroot","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/redhat/bind-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-export-devel","purl":"pkg:rpm/redhat/bind-export-devel","source":"RHSA-2019:2057"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["32:9.11.4-9.P2.el7"],"introduced":["0"],"last_affected":[],"package":"bind-export-libs","purl":"pkg:rpm/redhat/bind-export-libs","source":"RHSA-2019:2057"}],"prev":{"headline":"A flaw in the \"deny-answer-aliases\" feature can cause an assertion failure in named","id":"CVE-2018-5740"},"products":["BIND 9"],"published":"2019-01-16","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-0122","kev_date_added":null,"published":"2008-01-16"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2001-0010","kev_date_added":null,"published":"2001-05-07"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2001-0011","kev_date_added":null,"published":"2001-05-07"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2001-0013","kev_date_added":null,"published":"2001-05-07"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2000-1029","kev_date_added":null,"published":"2000-11-29"},{"cvss_score":10,"headline":"Denial of service in n/a","id":"CVE-1999-0837","kev_date_added":null,"published":"2000-01-04"},{"cvss_score":8.5,"headline":"Denial of service in n/a","id":"CVE-2012-1667","kev_date_added":null,"published":"2012-06-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-17","vendors":["ISC"]},"summary":"Incorrect documentation of BIND update-policy rules may lead administrators to configure less restrictive DNS update permissions than intended.","url":"https://insights.sbomify.com/CVE-2018-5741/"}