{"id":"GHSA-86h5-xcpx-cfqc","revision":null,"records":[{"revision":"70e7cfd1aa224ad48af7fe422ef89002","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-86h5-xcpx-cfqc","aliases":["GO-2024-2584"],"title":"ASA-2024-005: Potential slashing evasion during re-delegation","description":"## ASA-2024-005: Potential slashing evasion during re-delegation\n\n**Component**: Cosmos SDK\n**Criticality**: Low\n**Affected Versions**: Cosmos SDK versions <= 0.50.4; <= 0.47.9\n**Affected Users**: Chain developers, Validator and Node operators\n**Impact**: Slashing Evasion\n\n## Summary\n\nAn issue was identified in the slashing mechanism that may allow for the evasion of slashing penalties during a slashing event. If a delegation contributed to byzantine behavior of a validator, and the validator has not yet been slashed, it may be possible for that delegation to evade a pending slashing penalty through re-delegation behavior. Additional validation logic was added to restrict this behavior.\n\n## Next Steps for Impacted Parties\n\nIf you are a chain developer on an affected version of the Cosmos SDK, it is advised to update to the latest available version of the Cosmos SDK for your project.  Once a patched version is available, it is recommended that network operators upgrade.\n\nA Github Security Advisory for this issue is available in the Cosmos-SDK [repository](https://github.com/cosmos/cosmos-sdk/security/advisories/GHSA-86h5-xcpx-cfqc). For more information about Cosmos SDK, see https://docs.cosmos.network/.\n\nThis issue was found by cat shark (Khanh) who reported it to the Cosmos Bug Bounty Program on HackerOne on December 6, 2023. If you believe you have found a bug in the Interchain Stack or would like to contribute to the program by reporting a bug, please see https://hackerone.com/cosmos.\n","state":0,"publishedAt":"2024-02-27T21:55:52+00:00","modifiedAt":"2024-11-04T17:14:28+00:00","affected":[{"ecosystem":"Go","name":"github.com/cosmos/cosmos-sdk","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.50.0"},{"kind":"fixed","version":"0.50.5"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/cosmos/cosmos-sdk","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.47.10"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"Publisher rating","vector":null,"score":null,"severity":"LOW"}],"references":["https://github.com/cosmos/cosmos-sdk/security/advisories/GHSA-86h5-xcpx-cfqc","https://github.com/cosmos/cosmos-sdk/commit/7dbed2fc0c3ed7c285645e21cb1037d8810372ae","https://github.com/cosmos/cosmos-sdk/commit/d1b5b0c5ae2c51206cc1849e09e4d59986742cc3","https://github.com/cosmos/cosmos-sdk"],"sourceUrl":"https://github.com/advisories/GHSA-86h5-xcpx-cfqc","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-86h5-xcpx-cfqc","identifiers":["GHSA-86h5-xcpx-cfqc","GO-2024-2584"]},"retained":false,"historicalAffected":[]},{"revision":"54adc65ed3904268abe00918aa87a0cc","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2024-2584","aliases":["GHSA-86h5-xcpx-cfqc"],"title":"Slashing evasion in github.com/cosmos/cosmos-sdk","description":"Slashing evasion in github.com/cosmos/cosmos-sdk","state":0,"publishedAt":"2024-03-05T19:43:51+00:00","modifiedAt":"2026-10-01T20:45:05.1095967+00:00","affected":[{"ecosystem":"Go","name":"github.com/cosmos/cosmos-sdk","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.47.10"},{"kind":"introduced","version":"0.50.0"},{"kind":"fixed","version":"0.50.5"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/cosmos/cosmos-sdk/security/advisories/GHSA-86h5-xcpx-cfqc","https://github.com/cosmos/cosmos-sdk/commit/7dbed2fc0c3ed7c285645e21cb1037d8810372ae","https://github.com/cosmos/cosmos-sdk/commit/d1b5b0c5ae2c51206cc1849e09e4d59986742cc3"],"sourceUrl":"https://osv.dev/vulnerability/GO-2024-2584","license":"OSV · upstream source license applies","key":"osv:GO-2024-2584","identifiers":["GO-2024-2584","GHSA-86h5-xcpx-cfqc"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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