{"id":"CVE-2022-37450","details":"Go Ethereum (aka geth) through 1.10.21 allows attackers to increase rewards by mining blocks in certain situations, and using a manipulation of time-difference values to achieve replacement of main-chain blocks, aka Riskless Uncle Making (RUM), as exploited in the wild in 2020 through 2022.","aliases":["GHSA-rqmg-hrg4-fm69"],"modified":"2026-08-12T03:51:48.692031455Z","published":"2022-08-05T20:30:46Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37450.json","unresolved_ranges":[{"extracted_events":[{"introduced":"2020"},{"fixed":"2022"}],"source":"DESCRIPTION"}],"cna_assigner":"mitre"},"references":[{"type":"WEB","url":"http://dx.doi.org/10.13140/RG.2.2.27813.99043"},{"type":"WEB","url":"https://github.com/ethereum/go-ethereum/blob/671094279e8d27f4b4c3c94bf8b636c26b473976/core/forkchoice.go#L91-L94"},{"type":"WEB","url":"https://medium.com/%40aviv.yaish/uncle-maker-time-stamping-out-the-competition-in-ethereum-d27c1cb62fef"},{"type":"WEB","url":"https://news.ycombinator.com/item?id=32354896"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37450.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37450"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ethereum/go-ethereum","events":[{"introduced":"0"},{"fixed":"671094279e8d27f4b4c3c94bf8b636c26b473976"}],"database_specific":{"source":["DESCRIPTION","CPE_RANGE"],"cpe":"cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.10.21"},{"last_affected":"1.10.21"}]}}],"versions":["v1.10.20","v1.10.19","v1.10.18","v1.10.17","v1.10.16","v1.10.15","v1.10.14","v1.10.13","v1.10.12","v1.10.11","v1.10.10","v1.10.9","v1.10.8","v1.10.7","v1.10.6","v1.10.5","v1.10.4","v1.10.3","v1.10.2","v1.10.1","v1.10.0","v1.9.25","v1.9.24","v1.9.23","v1.9.22","v1.9.21","v1.9.20","v1.9.19","v1.9.18","v1.9.17","v1.9.16","v1.9.15","v1.9.14","v1.9.13","v1.9.12","v1.9.11","v1.9.10","v1.9.9","v1.9.8","v1.9.7","v1.9.6","v1.9.5","v1.9.4","v1.9.3","v1.9.2","v1.9.1","v1.9.0","v1.8.21","v1.8.20","v1.8.19","v1.8.18","v1.8.17","v1.8.16","v1.8.15","v1.8.14","v1.8.13","v1.8.12","v1.8.11","v1.8.10","v1.8.9","v1.8.8","v1.8.7","v1.8.6","v1.8.5","v1.8.4","v1.8.3","v1.8.2","v1.8.1","v1.8.0","v1.7.3","v1.7.2","v1.7.1","v1.7.0","v1.6.7","v1.6.6","v1.6.5","v1.6.4","v1.6.3","v1.6.2","v1.6.1","v1.6.0","v1.5.9","v1.5.8","v1.5.7","v1.5.6","v1.5.5","v1.5.4","v1.5.3","v1.5.2","v1.5.1","v1.5.0","v1.0.1","v0.9.38","v0.9.36","v0.9.34-1","v0.9.34","v0.9.32","v0.9.30","v0.9.28","v0.9.26","v0.9.25","v0.9.24","0.9.23","v0.9.23","v0.9.22","v0.9.21","v0.9.20","v0.9.18","v0.9.17","0.9.16","v0.8.4","0.5.19","0.5.18","0.5.17","0.5.16","0.5.15","0.5.14","0.5.13","poc5-rc12","poc5-rc11","2","poc5-rc10","poc5-rc9","poc5-rc8","poc5-rc7","poc5-rc6","poc5-rc4","poc5-rc3","poc5-rc2","poc5-rc1","0.3.1","0.3.0","0.2.2","poc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-37450.json"}}],"schema_version":"1.9.0"}