{"answers":{"affected":"1 open source package ship an affected version, including git. It affects 2 products.","exploited":"There is no known exploitation of CVE-2024-32020 in the wild and no public exploit code.","fix":"Upgrade git to a fixed version for your release line: 2.39.4, 2.40.2, 2.41.1 or 2.42.2.","what":"CVE-2024-32020 is a low-severity vulnerability in Fedoraproject Fedora, published on 14 May 2024. 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-2024-32020 and fix it if it is affected.\n\nWhat it is: CVE-2024-32020 is a low-severity vulnerability in Fedoraproject Fedora, published on 14 May 2024. 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-2024-32020 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- git (Bitnami): affected all versions; fixed in 2.39.4, 2.40.2, 2.41.1, 2.42.2, 2.43.4, 2.44.1, 2.45.1\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-2024-32020/ (Markdown: https://insights.sbomify.com/CVE-2024-32020/index.md)","id":"CVE-2024-32020","markdown":"https://insights.sbomify.com/CVE-2024-32020/index.md","name":"CVE-2024-32020","record":{"aliases":["ALPINE-CVE-2024-32020","AZL-42037","AZL-43033","BELL-CVE-2024-32020","BIT-git-2024-32020","CLEANSTART-2026-MV02449","CLSA-2024-1730479456","CLSA-2024-1731432257","CLSA-2025-1762536892","DEBIAN-CVE-2024-32020","GHSA-5rfh-556j-fhgj","ROOT-OS-DEBIAN-11-CVE-2024-32020","UBUNTU-CVE-2024-32020"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Git version control","requires_auth":"low_privilege","summary":"An untrusted user can modify objects in a cloned Git repository by exploiting hardlinking during local clones, compromising data integrity.","user_interaction":"required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"git","vendor":"git-scm"}],"cvss":{"score":3.9,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-281","name":"Improper Preservation of Permissions"}],"description":"Git is a revision control system. Prior to versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4, local clones may end up hardlinking files into the target repository's object database when source and target repository reside on the same disk. If the source repository is owned by a different user, then those hardlinked files may be rewritten at any point in time by the untrusted user. Cloning local repositories will cause Git to either copy or hardlink files of the source repository into the target repository. This significantly speeds up such local clones compared to doing a \"proper\" clone and saves both disk space and compute time. When cloning a repository located on the same disk that is owned by a different user than the current user we also end up creating such hardlinks. These files will continue to be owned and controlled by the potentially-untrusted user and can be rewritten by them at will in the future. The problem has been patched in versions 2.45.1, 2.44.1, 2.43.4, 2.42.2, 2.41.1, 2.40.2, and 2.39.4.","ecosystems":["Bitnami"],"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":"Race condition in git","id":"CVE-2024-32020","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"race_condition","year":"2024"},"n_packages":1,"n_references":5,"next":{"headline":"Local Git clone may hardlink arbitrary user-readable files into the new repository's \"objects/\" directory","id":"CVE-2024-32021"},"packages":[{"ecosystem":"Bitnami","fixed":["2.39.4","2.40.2","2.41.1","2.42.2","2.43.4","2.44.1","2.45.1"],"introduced":["0","2.40.0","2.41.0","2.42.0","2.43.0","2.44.0","2.45.0"],"last_affected":[],"package":"git","purl":"pkg:bitnami/git","source":"BIT-git-2024-32020"}],"prev":{"headline":"ndsudo: local privilege escalation via untrusted search path","id":"CVE-2024-32019"},"products":["git"],"published":"2024-05-14","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-13","vendors":["git"]},"summary":"An untrusted user can modify objects in a cloned Git repository by exploiting hardlinking during local clones, compromising data integrity.","url":"https://insights.sbomify.com/CVE-2024-32020/"}