GHSA-X5M4-43JF-HH65 soroban-fixed-point-math has Incorrect Rounding and Overflow Handling in Signed Fixed-Point Math with Negatives

Impact Incorrect rounding direction for signed mul and div operations The mulDivx, y, z function incorrectly handled cases where both the intermediate product $x y$ and the divisor $z$ were negative. The logic assumed that if the intermediate product was negative, the final result must also be...

soroban-fixed-point-math has Incorrect Rounding and Overflow Handling in Signed Fixed-Point Math with Negatives

Impact Incorrect rounding direction for signed mul and div operations The mulDivx, y, z function incorrectly handled cases where both the intermediate product $x y$ and the divisor $z$ were negative. The logic assumed that if the intermediate product was negative, the final result must also be...

Incorrect Calculation

Overview vyper is a Pythonic Smart Contract Language for the EVM. Affected versions of this package are vulnerable to Incorrect Calculation due to the sqrt function. An attacker can manipulate the output to cause incorrect rounding results by providing specific input values that cause the functio...