{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-15475 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-15475 is a critical use after free vulnerability in n/a, published on 1 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-15475 and fix it if it is affected.\n\nWhat it is: CVE-2020-15475 is a critical use after free vulnerability in n/a, published on 1 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-15475 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-2020-15475/ (Markdown: https://insights.sbomify.com/CVE-2020-15475/index.md)","id":"CVE-2020-15475","markdown":"https://insights.sbomify.com/CVE-2020-15475/index.md","name":"CVE-2020-15475","record":{"aliases":["DEBIAN-CVE-2020-15475","GHSA-g9xv-hppw-h7cx"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"nDPI library","requires_auth":"none","summary":"A use-after-free vulnerability in the nDPI library allows attackers to potentially execute arbitrary code or cause a denial of service.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ndpi","vendor":"ntop"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"In nDPI through 3.2, ndpi_reset_packet_line_info in lib/ndpi_main.c omits certain reinitialization, leading to a use-after-free.","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":"Use after free in n/a","id":"CVE-2020-15475","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in n/a","id":"CVE-2020-15476"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2020-15474"},"products":["n/a"],"published":"2020-07-01","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-15474","kev_date_added":null,"published":"2020-07-01"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2020-11939","kev_date_added":null,"published":"2020-04-23"},{"cvss_score":9.1,"headline":"Memory corruption in n/a","id":"CVE-2020-15471","kev_date_added":null,"published":"2020-07-01"},{"cvss_score":9.1,"headline":"Memory corruption in n/a","id":"CVE-2020-15473","kev_date_added":null,"published":"2020-07-01"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2021-36082","kev_date_added":null,"published":"2021-07-01"},{"cvss_score":8.1,"headline":"Memory corruption in nDPI","id":"CVE-2025-25066","kev_date_added":null,"published":"2025-02-03"}],"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 use-after-free vulnerability in the nDPI library allows attackers to potentially execute arbitrary code or cause a denial of service.","url":"https://insights.sbomify.com/CVE-2020-15475/"}