CVE-2018-13586

CVE-2018-13586 affects Nectar (NCTR) token: the mintToken function in the smart contract has an integer overflow that allows the contract owner to set any user’s balance to an arbitrary value. This is documented in NVD/Nectar CVE entries. Exploitation status and concrete remediation steps are not...

CVE-2018-13586: Integer Overflow or Wraparound

The mintToken function of a smart contract implementation for Nectar NCTR, 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...

CVE-2018-13209

The CVE-2018-13209 entry concerns Nectar (NCTR), an Ethereum token, where the sell function of its smart contract exhibits an integer overflow. The issue arises because the calculation amount * sellPrice can yield zero, which can incorrectly reduce a seller’s assets. The available connected docum...

PT-2018-11690

Name of the Vulnerable Software and Affected Versions Nectar NCTR smart contract implementation affected versions not specified Description The issue concerns an integer overflow in the sell function of the smart contract implementation. Specifically, when amount sellPrice equals zero, it can lea...

CVE-2018-13209: Integer Overflow or Wraparound

The sell function of a smart contract implementation for Nectar NCTR, an Ethereum token, has an integer overflow in which "amount sellPrice" can be zero, consequently reducing a seller's assets...