{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-28937 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-28937 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-28937 is a high-severity denial of service vulnerability in n/a, published on 15 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-28937 and fix it if it is affected.\n\nWhat it is: CVE-2022-28937 is a high-severity denial of service vulnerability in n/a, published on 15 May 2022. 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-2022-28937 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-2022-28937/ (Markdown: https://insights.sbomify.com/CVE-2022-28937/index.md)","id":"CVE-2022-28937","markdown":"https://insights.sbomify.com/CVE-2022-28937/index.md","name":"CVE-2022-28937","record":{"aliases":["GHSA-x2xx-hqx8-2mv5"],"analysis":{"component_type":"other","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Blockchain platform","requires_auth":"none","summary":"A malicious node can cause normal nodes to stop producing blocks and processing requests, leading to a denial of service in the FISCO-BCOS blockchain network.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fisco-bcos","vendor":"fisco-bcos"}],"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":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"FISCO-BCOS release-3.0.0-rc2 was discovered to contain an issue where a malicious node, via an invalid proposal with an invalid header, will cause normal nodes to stop producing new blocks and processing new clients' requests.","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":"Denial of service in n/a","id":"CVE-2022-28937","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in n/a","id":"CVE-2022-28940"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2022-28936"},"products":["n/a"],"published":"2022-05-15","related":[{"cvss_score":7.5,"headline":"Integer overflow in n/a","id":"CVE-2022-28936","kev_date_added":null,"published":"2022-05-15"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2022-26534","kev_date_added":null,"published":"2022-03-16"},{"cvss_score":7.5,"headline":"Business logic in n/a","id":"CVE-2021-46359","kev_date_added":null,"published":"2022-02-07"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2021-35041","kev_date_added":null,"published":"2021-06-23"},{"cvss_score":4,"headline":"Race condition in FISCO-BCOS","id":"CVE-2024-58131","kev_date_added":null,"published":"2025-04-06"}],"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 malicious node can cause normal nodes to stop producing blocks and processing requests, leading to a denial of service in the FISCO-BCOS blockchain network.","url":"https://insights.sbomify.com/CVE-2022-28937/"}