VulnerabilityModified
CVE-2018-13218
The sell function of a smart contract implementation for ICO Dollar (ICOD), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
HIGH 7.5EPSS 0.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The sell function of a smart contract implementation for ICO Dollar (ICOD), an Ethereum token, has an integer overflow in which "amount * sellPrice" can be zero, consequently reducing a seller's assets.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.99% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- ico dollar project/ico dollar
- Source
- cve@mitre.org
References
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.mdThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/ICODollarThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/blob/master/ETHEREUMBLACK/sell%20integer%20overflow.mdThird Party Advisory
- https://github.com/BlockChainsSecurity/EtherTokens/tree/master/ICODollarThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.