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🛡️ Arithmetic Overflow in CosmWasm-Std Affects OKP4 Contracts #553

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ccamel opened this issue May 23, 2024 · 2 comments · Fixed by #533
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🛡️ Arithmetic Overflow in CosmWasm-Std Affects OKP4 Contracts #553

ccamel opened this issue May 23, 2024 · 2 comments · Fixed by #533
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@bdeneux
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security audit Categorizes an issue or PR as relevant to Security Audit

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@ccamel
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ccamel commented May 23, 2024

Note

Severity: Medium
target: v5.0.0 - Commit: cde785fbd2dad71608d53f8524e0ef8c8f8178af
Ref: OKP4 CosmWasm Audit Report v1.0 - 02-05-2024 - BlockApex

Description

The OKP4 ecosystem is currently using version 1.5.3 of the cosmwasm-std library, which has been found to contain arithmetic overflow issues as detailed in advisory CWA-2024-002. This vulnerability affects all contracts that perform arithmetic operations, including Objectarium, Cognitarium, Dataverse, and Law Stone. Arithmetic overflows can alter the expected behavior of smart contracts by causing computations to wrap incorrectly.

Impact

This overflow can lead to incorrect data processing, resulting in potential state corruption or mismanagement of contract logic. It directly threatens the reliability and effectiveness of the contract's intended functionalities.

Recommendation

Upgrade the cosmwasm-std library to the latest patched version as recommended in the advisory.
@ccamel ccamel added the security audit Categorizes an issue or PR as relevant to Security Audit label May 23, 2024
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bdeneux commented May 31, 2024 •
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Fixed by @dependabot PR : #533

@bdeneux bdeneux linked a pull request May 31, 2024 that will close this issue
build(deps): bump cosmwasm-std from 1.5.3 to 1.5.5 #533
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amimart commented Jun 4, 2024

Fixed by @dependabot PR : #533

Yep closing it :)

@amimart amimart closed this as completed Jun 4, 2024
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build(deps): bump cosmwasm-std from 1.5.3 to 1.5.5 axone-protocol/contracts
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@ccamel @amimart @bdeneux