CVE-2020-24837

An integer underflow has been found in the latest version of ZCFees. The variables 'currPeriodIdx' and 'lastPeriodExecIdx' are both unsigned integers, and the result of the minus operation may be a negative integer which leads to an underflow. The attackers can modify the current timestamp of the...

EUVD-2020-17546

Malware in sbrugna...

CVE-2020-24837

An integer underflow has been found in the latest version of ZCFees. The variables 'currPeriodIdx' and 'lastPeriodExecIdx' are both unsigned integers, and the result of the minus operation may be a negative integer which leads to an underflow. The attackers can modify the current timestamp of the...

Integer overflow

An integer underflow has been found in the latest version of ZCFees. The variables 'currPeriodIdx' and 'lastPeriodExecIdx' are both unsigned integers, and the result of the minus operation may be a negative integer which leads to an underflow. The attackers can modify the current timestamp of the...

CVE-2020-24837

An integer underflow has been found in the latest version of ZCFees. The variables 'currPeriodIdx' and 'lastPeriodExecIdx' are both unsigned integers, and the result of the minus operation may be a negative integer which leads to an underflow. The attackers can modify the current timestamp of the...

CVE-2020-24837

CVE-2020-24837 concerns an integer underflow in the ZCFees contract. The issue arises with unsigned variables currPeriodIdx and lastPeriodExecIdx; subtracting one from these could yield a negative value, leading to underflow. An attacker could potentially modify the transaction’s current timestam...

ZCFees Number Error Vulnerability

A Numeric Error vulnerability exists in ZCFees that arises from a network system or product not properly calculating or converting resulting numbers. An attacker could exploit this vulnerability to cause, among other things, an integer overflow or a sign error...