{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-28589 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-28589 is a critical vulnerability in tinyobjloader, published on 11 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-28589 and fix it if it is affected.\n\nWhat it is: CVE-2020-28589 is a critical vulnerability in tinyobjloader, published on 11 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-28589 in the wild and no public exploit code.\n\nAffected product: tinyobjloader. 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-2020-28589/ (Markdown: https://insights.sbomify.com/CVE-2020-28589/index.md)","id":"CVE-2020-28589","markdown":"https://insights.sbomify.com/CVE-2020-28589/index.md","name":"CVE-2020-28589","record":{"aliases":["DEBIAN-CVE-2020-28589","GHSA-fhwq-38jv-9c62","UBUNTU-CVE-2020-28589","openSUSE-SU-2024:11464-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"3D model loader library","requires_auth":"none","summary":"An attacker can execute arbitrary code by providing a specially crafted 3D model file to applications using the tinyobjloader library.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"tinyobjloader","vendor":"tinyobjloader_project"}],"cvss":{"score":9.6,"severity":"critical","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-129","name":"Improper Validation of Array Index"}],"description":"An improper array index validation vulnerability exists in the LoadObj functionality of tinyobjloader v2.0-rc1 and tinyobjloader development commit 79d4421. A specially crafted file could lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.","ecosystems":[],"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":"Integer overflow in tinyobjloader","id":"CVE-2020-28589","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Slic3r","id":"CVE-2020-28590"},"packages":[],"prev":{"headline":"Information disclosure in Linux Kernel","id":"CVE-2020-28588"},"products":["tinyobjloader"],"published":"2021-08-11","related":[],"sources":[{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An attacker can execute arbitrary code by providing a specially crafted 3D model file to applications using the tinyobjloader library.","url":"https://insights.sbomify.com/CVE-2020-28589/"}