Lucky9io has a logic flaw vulnerability

Lucky9io is an ethereum-based virtual gambling game.A security vulnerability exists in Lucky9io's implementation of a simple lotto smart contract, which stems from the use of a fallback function to generate random values using the publicly readable variable entrynumber. An attacker could exploit...

PT-2019-6186 · Struktur Ag +4 · Libde265 +4

Name of the Vulnerable Software and Affected Versions: libde265 version 1.0.4 Description: The issue is related to a heap buffer overflow in the put weighted pred avg 16 fallback function of the libde265 video codec implementation. This can be exploited by a remote attacker using a specially...

PT-2019-6203 · Struktur Ag +4 · Libde265 +4

Name of the Vulnerable Software and Affected Versions: libde265 version 1.0.4 Description: The issue is related to a heap buffer overflow fault in the put epel 16 fallback function. This can be exploited via a crafted file, potentially allowing a remote attacker to cause a denial of service...

Design/Logic Flaw

The fallback function of a simple lottery smart contract implementation for Lucky9io, an Ethereum gambling game, generates a random value with the publicly readable variable entrynumber. This variable is private, yet it is readable by eth.getStorageAt function. Also, attackers can purchase a tick...

CVE-2018-17071: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

The fallback function of a simple lottery smart contract implementation for Lucky9io, an Ethereum gambling game, generates a random value with the publicly readable variable entrynumber. This variable is private, yet it is readable by eth.getStorageAt function. Also, attackers can purchase a tick...

PT-2018-13876

Name of the Vulnerable Software and Affected Versions Lucky9io affected versions not specified Description The issue concerns a simple lottery smart contract implementation for Lucky9io, an Ethereum gambling game. It allows attackers to always win and get rewards due to a couple of flaws. Firstly...

CVE-2018-13877

The doPayouts function of the smart contract implementation for MegaCryptoPolis, an Ethereum game, has a Denial of Service vulnerability. If a smart contract that has a fallback function always causing exceptions buys a land, users cannot buy lands near that contract's land, because those purchas...

Denial of service

The doPayouts function of the smart contract implementation for MegaCryptoPolis, an Ethereum game, has a Denial of Service vulnerability. If a smart contract that has a fallback function always causing exceptions buys a land, users cannot buy lands near that contract's land, because those purchas...

Integer overflow

An issue was discovered in a smart contract implementation for EUC EUC, an Ethereum token. The contract has an integer overflow. If the owner sets the value of buyPrice to a large number in setPrices then the "msg.value buyPrice" will cause an integer overflow in the fallback function...

EUC integer overflow vulnerability

EUC is an ethereum-based digital currency. A security vulnerability exists in the fallback function in the EUC smart contract implementation. No details of the vulnerability are provided at this time...

CVE-2018-14087: Integer Overflow or Wraparound

An issue was discovered in a smart contract implementation for EUC EUC, an Ethereum token. The contract has an integer overflow. If the owner sets the value of buyPrice to a large number in setPrices then the "msg.value buyPrice" will cause an integer overflow in the fallback function...

PT-2018-12334

Name of the Vulnerable Software and Affected Versions EUC EUC smart contract affected versions not specified Description An issue was discovered in the smart contract implementation, where an integer overflow occurs. This happens when the owner sets a large value for buyPrice in the setPrices...