{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-20178 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-20178 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-20178 is a high-severity denial of service vulnerability in n/a, published on 24 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-20178 and fix it if it is affected.\n\nWhat it is: CVE-2020-20178 is a high-severity denial of service vulnerability in n/a, published on 24 May 2021. 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-2020-20178 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-2020-20178/ (Markdown: https://insights.sbomify.com/CVE-2020-20178/index.md)","id":"CVE-2020-20178","markdown":"https://insights.sbomify.com/CVE-2020-20178/index.md","name":"CVE-2020-20178","record":{"aliases":["GHSA-6vwp-x62j-fm2h"],"analysis":{"component_type":"other","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Ethereum smart contract","requires_auth":"none","summary":"Attackers can cause a denial of service in the payout function by creating a large number of account addresses, leading to an exception.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"whohas","vendor":"whohas_project"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[],"description":"Ethereum 0xe933c0cd9784414d5f278c114904f5a84b396919#code.sol latest version is affected by a denial of service vulnerability in the affected payout function. Once the length of this array is too long, it will result in an exception. Attackers can make attacks by creating a series of account addresses.","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":"Denial of service in n/a","id":"CVE-2020-20178","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in n/a","id":"CVE-2020-20183"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-20142"},"products":["n/a"],"published":"2021-05-24","related":[{"cvss_score":3.7,"headline":"whohas Package Information cleartext transmission","id":"CVE-2021-4258","kev_date_added":null,"published":"2022-12-19"}],"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":"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 cause a denial of service in the payout function by creating a large number of account addresses, leading to an exception.","url":"https://insights.sbomify.com/CVE-2020-20178/"}