CosmWasm wasmd has large address count in ValidateBasic
Priority LOW 38CWE-400Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
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- Attack complexity
- —
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub. Impact type from CWE-400.
Summary
**Component:** wasmd **Criticality:** Low ([ACMv1](https://github.com/interchainio/security/blob/main/resources/CLASSIFICATION_MATRIX.md): I:Moderate; L:Unlikely) **Patched versions:** wasmd 0.52.0 In multiple wasmd message types it was possible to add a large number of addresses which might lead to unexpected resource consumption in ValidateBasic. See [CWA-2024-003](https://github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-003.md) for more details.
Why it matters now
Fix Fixed github.com/CosmWasm/wasmd (Go): 0.52.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | github.com/CosmWasm/wasmd (Go) | before 0.52.0 | 0.52.0 | Patch available | GHSA-m3rh-cvr5-x6q4 |
- github.com/CosmWasm/wasmd (Go) Vendor— Affected before 0.52.0 Fixed in 0.52.0 Patch available GHSA-m3rh-cvr5-x6q4
Remediation
- Fix · GHSA-m3rh-cvr5-x6q4 github.com/CosmWasm/wasmd (Go) Fixed in 0.52.0 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-m3rh-cvr5-x6q4
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences