{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-28874 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-28874 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-28874 is a high-severity memory corruption vulnerability in n/a, published on 6 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-2021-28874 and fix it if it is affected.\n\nWhat it is: CVE-2021-28874 is a high-severity memory corruption vulnerability in n/a, published on 6 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-2021-28874 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-2021-28874/ (Markdown: https://insights.sbomify.com/CVE-2021-28874/index.md)","id":"CVE-2021-28874","markdown":"https://insights.sbomify.com/CVE-2021-28874/index.md","name":"CVE-2021-28874","record":{"aliases":["GHSA-m6mw-8fj4-7fh4"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SerenityOS","requires_auth":"none","summary":"A buffer overflow in SerenityOS LibTextCode allows attackers to execute arbitrary code or cause a crash via a crafted file.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"serenityos","vendor":"serenityos"}],"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":"SerenityOS fixed as of c9f25bca048443e317f1994ba9b106f2386688c3 contains a buffer overflow vulnerability in LibTextCode through opening a crafted 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":null,"headline":"Memory corruption in n/a","id":"CVE-2021-28874","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in n/a","id":"CVE-2021-28875"},"packages":[],"prev":{"headline":"Open redirect in n/a","id":"CVE-2021-28861"},"products":["n/a"],"published":"2021-04-06","related":[{"cvss_score":9.8,"headline":"Path traversal in n/a","id":"CVE-2021-31272","kev_date_added":null,"published":"2021-06-18"},{"cvss_score":9.1,"headline":"Memory corruption in n/a","id":"CVE-2021-30045","kev_date_added":null,"published":"2021-04-06"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2019-20172","kev_date_added":null,"published":"2019-12-31"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-33185","kev_date_added":null,"published":"2021-06-18"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-33186","kev_date_added":null,"published":"2021-06-18"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-27343","kev_date_added":null,"published":"2021-04-06"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"A buffer overflow in SerenityOS LibTextCode allows attackers to execute arbitrary code or cause a crash via a crafted file.","url":"https://insights.sbomify.com/CVE-2021-28874/"}