CVE-2018-12975 The random() function of the smart contract implementation for CryptoSaga, an Ethereum game, generates a random value with publicly readable variables such as timestamp, the current block's blockhash,...
HighCVSS 7.5
EPSS 1.3%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The random() function of the smart contract implementation for CryptoSaga, an Ethereum game, generates a random value with publicly readable variables such as timestamp, the current block's blockhash, and a private variable (which can be read with a getStorageAt call). Therefore, attackers can precompute the random number and manipulate the game (e.g., get powerful characters or get critical damages).
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cryptosaga | All versions | No fix listed |