{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-28759 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-28759 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-28759 is a medium-severity memory corruption vulnerability in n/a, published on 26 Dec 2020. 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-2020-28759 and fix it if it is affected.\n\nWhat it is: CVE-2020-28759 is a medium-severity memory corruption vulnerability in n/a, published on 26 Dec 2020. 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-2020-28759 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-2020-28759/ (Markdown: https://insights.sbomify.com/CVE-2020-28759/index.md)","id":"CVE-2020-28759","markdown":"https://insights.sbomify.com/CVE-2020-28759/index.md","name":"CVE-2020-28759","record":{"aliases":["GHSA-qvgj-6fpg-m6hh"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Tengine web server","requires_auth":"none","summary":"A buffer overflow in the Tengine serializer module can cause a crash, leading to denial of service.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"tengine","vendor":"tengine_project"}],"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-120","name":"Buffer Copy without Checking Size of Input"}],"description":"The serializer module in OAID Tengine lite-v1.0 has a Buffer Overflow and crash. NOTE: another person has stated \"I don't think there is an proof of overflow so far.","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":"Memory corruption in n/a","id":"CVE-2020-28759","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"OpenCart Cross-Site Request Forgery (CSRF)","id":"CVE-2020-28838"},"packages":[],"prev":{"headline":"Improper Restriction of XML External Entity Reference in Plone","id":"CVE-2020-28736"},"products":["n/a"],"published":"2020-12-26","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":"A buffer overflow in the Tengine serializer module can cause a crash, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2020-28759/"}