A single post-release of dydx-v4-client contained obfuscated multi-stage loader

A PyPI user account compromised by an attacker and was able toupload a malicious version 1.1.5.post1 of the dydx-v4-client package.This version contains a highly obfuscated multi-stage loaderthat ultimately executes malicious code on the host system.While the final payload is not visible because ...

RTokenAsset price oracle can return a huge but valid high price when any underlying collateral's price oracle timeout

Lines of code Vulnerability details The RTokenAsset is an implementation of interface IRTokenOracle to work as a oracle price feed for the little RToken. RTokenAsset implements the latestPrice function to get the oracle price and saved time from the cachedOracleData, which is updated by...

Incorrect decimal handling in _startAuction, resulting in wrong auction.startBidBps

Lines of code Vulnerability details Shortfall.startAuction uses the oracle price of the underlying tokens to price the pool bad debt: Shortfall.sol 389: for uint256 i; i the price returned by priceOracle.getUnderlyingPrice has a number of decimals equal to 36 - vToken decimals. This means the...

The Oracle address settings for the PriceOracle.sol contract are not checked for ZERO Address, and will not do the expected work if the prophecy machine address is set to Zero address (which will be populated with 0 by default if not passed to the constructor).

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. The getPrice function of the PriceOracle contract internally calls getPriceFromAdapters to get the price, but does not check that the adapters are not set to Zero Address, so when the address in the...

Deprecated oracle can return 0 as a price

Lines of code Vulnerability details Impact According to Chainlink's documentation, the latestAnswer function is deprecated. Proof of Concept This function does not error if no answer has been reached but returns 0. Besides, the latestAnswer is reported with 18 decimals for crypto quotes but 8...