{"id":"GHSA-m3rh-cvr5-x6q4","summary":"CosmWasm wasmd has large address count in ValidateBasic","details":"**Component:** wasmd\n**Criticality:** Low ([ACMv1](https://github.com/interchainio/security/blob/main/resources/CLASSIFICATION_MATRIX.md): I:Moderate; L:Unlikely)\n**Patched versions:** wasmd 0.52.0\n\nIn multiple wasmd message types it was possible to add a large number of addresses which might lead to unexpected resource consumption in ValidateBasic.\n\nSee [CWA-2024-003](https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-003.md) for more details.","aliases":["GO-2024-3059"],"modified":"2026-07-06T16:30:09.314047666Z","published":"2024-08-08T16:36:26Z","database_specific":{"nvd_published_at":null,"cwe_ids":["CWE-400"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2024-08-08T16:36:26Z"},"references":[{"type":"WEB","url":"https://github.com/CosmWasm/wasmd/security/advisories/GHSA-m3rh-cvr5-x6q4"},{"type":"WEB","url":"https://github.com/CosmWasm/wasmd/commit/76c0c061c9cb6b142163883e46c26d99384dc443"},{"type":"WEB","url":"https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-003.md"},{"type":"PACKAGE","url":"https://github.com/CosmWasm/wasmd"}],"affected":[{"package":{"name":"github.com/CosmWasm/wasmd","ecosystem":"Go","purl":"pkg:golang/github.com/CosmWasm/wasmd"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.52.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-m3rh-cvr5-x6q4/GHSA-m3rh-cvr5-x6q4.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}