CosmWasm affected by arithmetic overflows

2024-04-2417:37:59

CWE-190

GitHub Advisory Database

github.com

cosmwasm

arithmetic overflows

wrong calculations

contracts

wrapping math

overflow-checks

AI Score

7.3

Confidence

Low

JSON

Some mathematical operations in cosmwasm-std use wrapping math instead of
panicking on overflow for very big numbers. This can lead to wrong calculations in contracts
that use these operations.

Affected functions:

Uint{256,512}::pow / Int{256,512}::pow
Int{256,512}::neg

Affected if overflow-checks = true is not set:

Uint{64,128}::pow / Int{64,128}::pow
Int{64,128}::neg

Affected configurations

Vulners

Node

cosmwasm-stdRange2.0.0–2.0.2

cosmwasm-stdRange1.5.0–1.5.4

cosmwasm-stdRange1.3.0–1.4.4

VendorProductVersionCPE
*cosmwasm-std*cpe:2.3:a:*:cosmwasm-std:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
*	cosmwasm-std	*	cpe:2.3:a::cosmwasm-std::::::::*

References

github.com/advisories/GHSA-8724-5xmm-w5xq

github.com/CosmWasm/advisories/blob/main/CWAs/CWA-2024-002.md

github.com/CosmWasm/cosmwasm/commit/607e7fc710fb9441096e8edbaa12879b552c8f65

github.com/CosmWasm/cosmwasm/commit/a6a639e09adc355b5f889a09141649005cb08a46

github.com/CosmWasm/cosmwasm/commit/eff79bcbe73b61178817aacf0a6449437adad6a9

rustsec.org/advisories/RUSTSEC-2024-0338.html

AI Score

7.3

Confidence

Low

JSON