Platform: Code4rena
Start Date: 25/10/2022
Pot Size: $50,000 USDC
Total HM: 18
Participants: 127
Period: 5 days
Judge: 0xean
Total Solo HM: 9
Id: 175
League: ETH
Rank: 126/127
Findings: 1
Award: $0.38
🌟 Selected for report: 0
🚀 Solo Findings: 0
🌟 Selected for report: rbserver
Also found by: 0x1f8b, 0xNazgul, 0xc0ffEE, 8olidity, Aymen0909, Chom, Franfran, Jeiwan, Jujic, Lambda, M4TZ1P, Olivierdem, Rolezn, Ruhum, TomJ, Wawrdog, __141345__, bin2chen, c7e7eff, carlitox477, catchup, cccz, codexploder, cuteboiz, d3e4, dipp, djxploit, eierina, elprofesor, hansfriese, horsefacts, idkwhatimdoing, imare, immeas, joestakey, ladboy233, leosathya, martin, minhtrng, pashov, peanuts, pedroais, rokinot, rvierdiiev, saneryee, sorrynotsorry, tonisives
0.385 USDC - $0.38
According to Chainlink’s documentation, the latestAnswer function is deprecated. This function might suddenly stop working if Chainlink stop supporting deprecated APIs. And the old API can return stale data.
function getPrice(address token, uint collateralFactorBps) external returns (uint) { uint price = feeds[token].feed.latestAnswer(); /**** deprecated ****/ ..
Use the latestRoundData function to get the price instead. Add checks on the return data with proper revert messages if the price is stale or the round is uncomplete https://docs.chain.link/docs/price-feeds-api-reference/
#0 - neumoxx
2022-10-31T08:43:16Z
Duplicate of #601
#1 - c4-judge
2022-11-05T17:49:48Z
0xean marked the issue as duplicate
#2 - Simon-Busch
2022-12-05T15:27:54Z
Issue marked as satisfactory as requested by 0xean
#3 - c4-judge
2022-12-07T08:14:13Z
Simon-Busch marked the issue as duplicate of #584