{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2020-18032 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-18032 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 29 Apr 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-18032 and fix it if it is affected.\n\nWhat it is: CVE-2020-18032 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 29 Apr 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-18032 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2020-18032/ (Markdown: https://insights.sbomify.com/CVE-2020-18032/index.md)","id":"CVE-2020-18032","markdown":"https://insights.sbomify.com/CVE-2020-18032/index.md","name":"CVE-2020-18032","record":{"aliases":["ALPINE-CVE-2020-18032","ALSA-2021:4256","AZL-34767","AZL-6454","CLEANSTART-2026-IG79892","DEBIAN-CVE-2020-18032","DSA-4914-1","GHSA-92qh-4rf3-8x2m","MGASA-2021-0228","OESA-2021-1195","RHSA-2021:4256","RLSA-2021:4256","SUSE-SU-2021:1646-1","SUSE-SU-2021:1651-1","UBUNTU-CVE-2020-18032","openSUSE-SU-2021:0757-1","openSUSE-SU-2021:1651-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Graphviz visualization library","requires_auth":"none","summary":"Remote attackers can execute arbitrary code or crash the application by loading a crafted file into the Graphviz library.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"graphviz","vendor":"graphviz"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loading a crafted file into the \"lib/common/shapes.c\" component.","ecosystems":["AlmaLinux:8","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::crb","Rocky Linux:8","SUSE:Enterprise Storage 6","SUSE:HPE Helion OpenStack 8","SUSE:Linux Enterprise High Availability Extension 12 SP3","SUSE:Linux Enterprise High Availability Extension 12 SP4","SUSE:Linux Enterprise High Availability Extension 12 SP5","SUSE:Linux Enterprise High Availability Extension 15","SUSE:Linux Enterprise High Availability Extension 15 SP1","SUSE:Linux Enterprise High Availability Extension 15 SP2","SUSE:Linux Enterprise High Availability Extension 15 SP3","SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","SUSE:Linux Enterprise High Performance Computing 15-ESPOS","SUSE:Linux Enterprise High Performance Computing 15-LTSS","SUSE:Linux Enterprise Module for Basesystem 15 SP2","SUSE:Linux Enterprise Module for Basesystem 15 SP3","SUSE:Linux Enterprise Module for Development Tools 15 SP2","SUSE:Linux Enterprise Module for Development Tools 15 SP3","SUSE:Linux Enterprise Module for Package Hub 15 SP2","SUSE:Linux Enterprise Module for Package Hub 15 SP3","SUSE:Linux Enterprise Module for Server Applications 15 SP2","SUSE:Linux Enterprise Module for Server Applications 15 SP3","SUSE:Linux Enterprise Server 12 SP2-BCL","SUSE:Linux Enterprise Server 12 SP3-BCL","SUSE:Linux Enterprise Server 12 SP3-LTSS","SUSE:Linux Enterprise Server 12 SP4-LTSS","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server 15 SP1-BCL","SUSE:Linux Enterprise Server 15 SP1-LTSS","SUSE:Linux Enterprise Server 15-LTSS","SUSE:Linux Enterprise Server for SAP Applications 12 SP3","SUSE:Linux Enterprise Server for SAP Applications 12 SP4","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 15","SUSE:Linux Enterprise Server for SAP Applications 15 SP1","SUSE:Linux Enterprise Software Development Kit 12 SP5","SUSE:Manager Proxy 4.0","SUSE:Manager Retail Branch Server 4.0","SUSE:Manager Server 4.0","SUSE:OpenStack Cloud 8","SUSE:OpenStack Cloud 9","SUSE:OpenStack Cloud Crowbar 8","SUSE:OpenStack Cloud Crowbar 9","openSUSE:Leap 15.2","openSUSE:Leap 15.3"],"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":"Memory corruption in n/a","id":"CVE-2020-18032","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora"],"type":"memory_corruption","year":"2020"},"n_packages":105,"n_references":6,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-18035"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz","purl":"pkg:rpm/almalinux/graphviz","source":"ALSA-2021:4256"},{"ecosystem":"AlmaLinux:8","fixed":["2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-devel","purl":"pkg:rpm/almalinux/graphviz-devel","source":"ALSA-2021:4256"},{"ecosystem":"AlmaLinux:8","fixed":["2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-doc","purl":"pkg:rpm/almalinux/graphviz-doc","source":"ALSA-2021:4256"},{"ecosystem":"AlmaLinux:8","fixed":["2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-gd","purl":"pkg:rpm/almalinux/graphviz-gd","source":"ALSA-2021:4256"},{"ecosystem":"AlmaLinux:8","fixed":["2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-python3","purl":"pkg:rpm/almalinux/graphviz-python3","source":"ALSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz","purl":"pkg:rpm/redhat/graphviz","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-debuginfo","purl":"pkg:rpm/redhat/graphviz-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-debugsource","purl":"pkg:rpm/redhat/graphviz-debugsource","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-gd-debuginfo","purl":"pkg:rpm/redhat/graphviz-gd-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-guile-debuginfo","purl":"pkg:rpm/redhat/graphviz-guile-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-java-debuginfo","purl":"pkg:rpm/redhat/graphviz-java-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-lua-debuginfo","purl":"pkg:rpm/redhat/graphviz-lua-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-ocaml-debuginfo","purl":"pkg:rpm/redhat/graphviz-ocaml-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-perl-debuginfo","purl":"pkg:rpm/redhat/graphviz-perl-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-python3-debuginfo","purl":"pkg:rpm/redhat/graphviz-python3-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-ruby-debuginfo","purl":"pkg:rpm/redhat/graphviz-ruby-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-tcl-debuginfo","purl":"pkg:rpm/redhat/graphviz-tcl-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-debuginfo","purl":"pkg:rpm/redhat/graphviz-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-debugsource","purl":"pkg:rpm/redhat/graphviz-debugsource","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-devel","purl":"pkg:rpm/redhat/graphviz-devel","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-doc","purl":"pkg:rpm/redhat/graphviz-doc","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-gd","purl":"pkg:rpm/redhat/graphviz-gd","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-gd-debuginfo","purl":"pkg:rpm/redhat/graphviz-gd-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-guile-debuginfo","purl":"pkg:rpm/redhat/graphviz-guile-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-java-debuginfo","purl":"pkg:rpm/redhat/graphviz-java-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-lua-debuginfo","purl":"pkg:rpm/redhat/graphviz-lua-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-ocaml-debuginfo","purl":"pkg:rpm/redhat/graphviz-ocaml-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-perl-debuginfo","purl":"pkg:rpm/redhat/graphviz-perl-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-python3","purl":"pkg:rpm/redhat/graphviz-python3","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-python3-debuginfo","purl":"pkg:rpm/redhat/graphviz-python3-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-ruby-debuginfo","purl":"pkg:rpm/redhat/graphviz-ruby-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Red Hat:enterprise_linux:8::crb","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz-tcl-debuginfo","purl":"pkg:rpm/redhat/graphviz-tcl-debuginfo","source":"RHSA-2021:4256"},{"ecosystem":"Rocky Linux:8","fixed":["0:2.40.1-43.el8"],"introduced":["0"],"last_affected":[],"package":"graphviz","purl":"pkg:rpm/rocky-linux/graphviz?distro=rocky-linux-8\u0026epoch=0","source":"RLSA-2021:4256"},{"ecosystem":"SUSE:Enterprise Storage 6","fixed":["2.40.1-6.9.1"],"introduced":["0"],"last_affected":[],"package":"graphviz","purl":"pkg:rpm/suse/graphviz\u0026distro=SUSE%20Enterprise%20Storage%206","source":"SUSE-SU-2021:1651-1"},{"ecosystem":"SUSE:Enterprise Storage 6","fixed":["2.40.1-6.9.1"],"introduced":["0"],"last_affected":[],"package":"graphviz-addons","purl":"pkg:rpm/suse/graphviz-addons\u0026distro=SUSE%20Enterprise%20Storage%206","source":"SUSE-SU-2021:1651-1"},{"ecosystem":"SUSE:HPE Helion OpenStack 8","fixed":["2.28.0-29.6.1"],"introduced":["0"],"last_affected":[],"package":"graphviz","purl":"pkg:rpm/suse/graphviz\u0026distro=HPE%20Helion%20OpenStack%208","source":"SUSE-SU-2021:1646-1"},{"ecosystem":"SUSE:HPE Helion OpenStack 8","fixed":["2.28.0-29.6.1"],"introduced":["0"],"last_affected":[],"package":"graphviz-plugins","purl":"pkg:rpm/suse/graphviz-plugins\u0026distro=HPE%20Helion%20OpenStack%208","source":"SUSE-SU-2021:1646-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 12 SP3","fixed":["2.28.0-29.6.1"],"introduced":["0"],"last_affected":[],"package":"graphviz-plugins","purl":"pkg:rpm/suse/graphviz-plugins\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3","source":"SUSE-SU-2021:1646-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 12 SP4","fixed":["2.28.0-29.6.1"],"introduced":["0"],"last_affected":[],"package":"graphviz-plugins","purl":"pkg:rpm/suse/graphviz-plugins\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4","source":"SUSE-SU-2021:1646-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 12 SP5","fixed":["2.28.0-29.6.1"],"introduced":["0"],"last_affected":[],"package":"graphviz-plugins","purl":"pkg:rpm/suse/graphviz-plugins\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP5","source":"SUSE-SU-2021:1646-1"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-18022"},"products":["n/a"],"published":"2021-04-29","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"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":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"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":"2024-08-04","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code or crash the application by loading a crafted file into the Graphviz library.","url":"https://insights.sbomify.com/CVE-2020-18032/"}