{"id":"GHSA-m3rh-cvr5-x6q4","aliases":["GO-2024-3059"],"status":"published","title":"CosmWasm wasmd has large address count in ValidateBasic","description":"**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.","severity":{"version":"4.0","score":6.3,"vector":"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","level":"medium","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2024-08-08T16:36:26Z","modified":"2026-07-06T16:31:30Z","fixes":[{"ecosystem":"Go","package":"github.com/CosmWasm/wasmd","fixed_in":["0.52.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/CosmWasm/wasmd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.52.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/CosmWasm/wasmd","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.52.0"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/CosmWasm/wasmd","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.52.0"}]}]}],"references":[{"url":"https://github.com/CosmWasm/wasmd/security/advisories/GHSA-m3rh-cvr5-x6q4","tags":["web","advisory"]},{"url":"https://github.com/CosmWasm/wasmd/commit/76c0c061c9cb6b142163883e46c26d99384dc443","tags":["web","fix"]},{"url":"https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-003.md","tags":["web"]},{"url":"https://github.com/advisories/GHSA-m3rh-cvr5-x6q4"},{"url":"https://github.com/CosmWasm/wasmd","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-m3rh-cvr5-x6q4","title":"CosmWasm wasmd has large address count in ValidateBasic","description":"**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.","status":"published","published":"2024-08-08T16:36:26Z","modified":"2026-07-06T16:26:15Z","cvss":[{"version":"4.0","score":6.3,"vector":"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","level":"medium"},{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:40:39.314643Z"}],"osv":[{"id":"GHSA-m3rh-cvr5-x6q4","title":"CosmWasm wasmd has large address count in ValidateBasic","description":"**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.","status":"published","published":"2024-08-08T16:36:26Z","modified":"2026-07-06T16:31:30.634568144Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low"},{"version":"4.0","score":6.3,"vector":"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","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:51.10002Z"},{"id":"GO-2024-3059","title":"CosmWasm wasmd has large address count in ValidateBasic in github.com/CosmWasm/wasmd","description":"CosmWasm wasmd has large address count in ValidateBasic in github.com/CosmWasm/wasmd","status":"published","published":"2024-08-13T23:22:02Z","modified":"2026-03-03T04:55:42.09772Z","updated_at":"2026-11-02T15:47:01.453823Z"}]}}