{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-45847 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-45847 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45847 is a medium-severity vulnerability in n/a, published on 25 Jan 2022. 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-2021-45847 and fix it if it is affected.\n\nWhat it is: CVE-2021-45847 is a medium-severity vulnerability in n/a, published on 25 Jan 2022. 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-2021-45847 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-45847/ (Markdown: https://insights.sbomify.com/CVE-2021-45847/index.md)","id":"CVE-2021-45847","markdown":"https://insights.sbomify.com/CVE-2021-45847/index.md","name":"CVE-2021-45847","record":{"aliases":["DEBIAN-CVE-2021-45847","GHSA-mg95-x73r-76mg","UBUNTU-CVE-2021-45847"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"3D printing slicer","requires_auth":"none","summary":"Attackers can crash the Slic3r application by providing a crafted 3MF file due to missing input validation in the parser.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"slic3r","vendor":"slic3r"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"Several missing input validations in the 3MF parser component of Slic3r libslic3r 1.3.0 can each allow an attacker to cause an application crash using a crafted 3MF input file.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Null dereference in n/a","id":"CVE-2021-45847","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Nicotine+ DoS on Null Character in Download Request","id":"CVE-2021-45848"},"packages":[],"prev":{"headline":"Null dereference in n/a","id":"CVE-2021-45846"},"products":["n/a"],"published":"2022-01-25","related":[{"cvss_score":5.5,"headline":"Null dereference in n/a","id":"CVE-2021-45846","kev_date_added":null,"published":"2022-01-25"}],"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":"Attackers can crash the Slic3r application by providing a crafted 3MF file due to missing input validation in the parser.","url":"https://insights.sbomify.com/CVE-2021-45847/"}