Adding bugs for 2022-12-caviar

[ZhangZhuoSJTU]

Adding newly disclosed code4rena contest bugs.

Contest

Contest: Caviar

Contract Code: https://github.com/code-423n4/2022-12-caviar

Number of High Risk Findings: 3

Number of Wardens: 130

Bugs

• [x] [H-01] Reentrancy in buy function for ERC777 tokens allows buying funds with considerable discount - L1
• [x] [H-02] Liquidity providers may lose funds when adding liquidity - S1-2
• [x] [H-03] First depositor can break minting of shares - O3

[ZhangZhuoSJTU]

Leave this issue open as a reference.