{"answers":{"affected":"","exploited":"There is no known exploitation of ALBA-2021:4094 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"ALBA-2021:4094 is a denial of service vulnerability in bind-dyndb-ldap, published on 2 Nov 2021."},"fix_prompt":"Check this codebase for ALBA-2021:4094 and fix it if it is affected.\n\nWhat it is: ALBA-2021:4094 is a denial of service vulnerability in bind-dyndb-ldap, published on 2 Nov 2021. \nExploitation: There is no known exploitation of ALBA-2021:4094 in the wild and no public exploit code.\n\nAffected product: bind-dyndb-ldap. 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/ALBA-2021-4094/ (Markdown: https://insights.sbomify.com/ALBA-2021-4094/index.md)","id":"ALBA-2021:4094","markdown":"https://insights.sbomify.com/ALBA-2021-4094/index.md","name":"ALBA-2021:4094","record":{"aliases":[],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"Identity Management","requires_auth":"unknown","summary":"A memory leak in the Directory Server component of AlmaLinux Identity Management can lead to resource exhaustion and service disruption.","user_interaction":"unknown","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"AlmaLinux Identity Management (IdM) is a centralized authentication, identity\nmanagement, and authorization solution for both traditional and cloud-based\nenterprise environments.\n\nBug Fix(es):\n\n* Dirsrv memory leak (BZ#2003607)","ecosystems":["AlmaLinux:8"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"idm:DL1 bug fix update","id":"ALBA-2021:4094","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":28,"n_references":null,"packages":[{"ecosystem":"AlmaLinux:8","fixed":["11.6-2.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"bind-dyndb-ldap","purl":"pkg:rpm/almalinux/bind-dyndb-ldap","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.6.0-3.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"custodia","purl":"pkg:rpm/almalinux/custodia","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.6.0-3.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"custodia","purl":"pkg:rpm/almalinux/custodia","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["2.1.7-1.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"opendnssec","purl":"pkg:rpm/almalinux/opendnssec","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["2.1.7-1.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"opendnssec","purl":"pkg:rpm/almalinux/opendnssec","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.6.0-3.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"python3-custodia","purl":"pkg:rpm/almalinux/python3-custodia","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.6.0-3.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"python3-custodia","purl":"pkg:rpm/almalinux/python3-custodia","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.5.0-1.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"python3-jwcrypto","purl":"pkg:rpm/almalinux/python3-jwcrypto","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.5.0-1.module_el8.6.0+2737+7e73ea90"],"introduced":["0"],"last_affected":[],"package":"python3-jwcrypto","purl":"pkg:rpm/almalinux/python3-jwcrypto","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.5.0-1.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"python3-jwcrypto","purl":"pkg:rpm/almalinux/python3-jwcrypto","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.4-5.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"python3-kdcproxy","purl":"pkg:rpm/almalinux/python3-kdcproxy","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["0.4-5.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"python3-kdcproxy","purl":"pkg:rpm/almalinux/python3-kdcproxy","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["1.0.0-9.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"python3-pyusb","purl":"pkg:rpm/almalinux/python3-pyusb","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["1.0.0-9.module_el8.6.0+2737+7e73ea90"],"introduced":["0"],"last_affected":[],"package":"python3-pyusb","purl":"pkg:rpm/almalinux/python3-pyusb","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["1.0.0-9.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"python3-pyusb","purl":"pkg:rpm/almalinux/python3-pyusb","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["5.1-12.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"python3-qrcode","purl":"pkg:rpm/almalinux/python3-qrcode","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["5.1-12.module_el8.6.0+2737+7e73ea90"],"introduced":["0"],"last_affected":[],"package":"python3-qrcode","purl":"pkg:rpm/almalinux/python3-qrcode","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["5.1-12.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"python3-qrcode","purl":"pkg:rpm/almalinux/python3-qrcode","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["5.1-12.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"python3-qrcode-core","purl":"pkg:rpm/almalinux/python3-qrcode-core","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["5.1-12.module_el8.6.0+2737+7e73ea90"],"introduced":["0"],"last_affected":[],"package":"python3-qrcode-core","purl":"pkg:rpm/almalinux/python3-qrcode-core","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["5.1-12.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"python3-qrcode-core","purl":"pkg:rpm/almalinux/python3-qrcode-core","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["1.3.2-9.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"python3-yubico","purl":"pkg:rpm/almalinux/python3-yubico","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["1.3.2-9.module_el8.6.0+2737+7e73ea90"],"introduced":["0"],"last_affected":[],"package":"python3-yubico","purl":"pkg:rpm/almalinux/python3-yubico","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["1.3.2-9.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"python3-yubico","purl":"pkg:rpm/almalinux/python3-yubico","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["2.6.0-5.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"softhsm","purl":"pkg:rpm/almalinux/softhsm","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["2.6.0-5.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"softhsm","purl":"pkg:rpm/almalinux/softhsm","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["2.6.0-5.module_el8.5.0+2603+92118e57"],"introduced":["0"],"last_affected":[],"package":"softhsm-devel","purl":"pkg:rpm/almalinux/softhsm-devel","source":"ALBA-2021:4094"},{"ecosystem":"AlmaLinux:8","fixed":["2.6.0-5.module_el8.6.0+2881+2f24dc92"],"introduced":["0"],"last_affected":[],"package":"softhsm-devel","purl":"pkg:rpm/almalinux/softhsm-devel","source":"ALBA-2021:4094"}],"products":null,"published":"2021-11-02","related":[],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALBA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"A memory leak in the Directory Server component of AlmaLinux Identity Management can lead to resource exhaustion and service disruption.","url":"https://insights.sbomify.com/ALBA-2021-4094/"}