Summaryinfo

A vulnerability was found in CHERRYCOIN. It has been declared as critical. This vulnerability affects the function mintToken. The manipulation as part of Smart Contract leads to integer overflow. This vulnerability was named CVE-2018-13585. The attack can be initiated remotely. There is no exploit available. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Detailsinfo

A vulnerability was found in CHERRYCOIN (the affected version is unknown). It has been classified as critical. This affects the function mintToken. The manipulation as part of a Smart Contract leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The mintToken function of a smart contract implementation for CHERRYCOIN, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value.

The bug was discovered 07/03/2018. The weakness was published 07/09/2018 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2018-13585 since 07/08/2018. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-120336, VDB-120337, VDB-120338 and VDB-120339. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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• CHERRYCOIN

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