{"id":"CVE-2018-19165","details":"neblio through 1.5.1 (a chain-based proof-of-stake cryptocurrency) allows a remote denial of service, exploitable by an attacker who acquires even a small amount of stake/coins in the system. The attacker sends invalid headers/blocks, which are stored on the victim's disk.","modified":"2026-07-08T16:40:00.671657Z","published":"2019-11-05T21:15:12.933Z","references":[{"type":"WEB","url":"https://medium.com/%40dsl_uiuc/fake-stake-attacks-on-chain-based-proof-of-stake-cryptocurrencies-b8b05723f806"},{"type":"ADVISORY","url":"http://fc19.ifca.ai/preproceedings/180-preproceedings.pdf"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/neblioteam/neblio","events":[{"introduced":"0"},{"last_affected":"bb844669c144810fac8c51e0a829095305406e23"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:nebl:neblio:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.5.1"}]}}],"versions":["v1.5.1","v1.4","v1.3.1","v1.3","v1.1","v1.1-beta.1","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-19165.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}