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: 123/127
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
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L78-L105 https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L112-L144 https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L6
The Chainlink functions latestAnswer() is deprecated. Instead, use the latestRoundData() and getRoundData() functions.
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L6 https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L78-L105 https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L112-L144
Visit https://etherscan.io/address/0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419#code, expand 'latestAnswer()' function to find deprecation notice:
"overridden function to add the checkAccess() modifier#[deprecated] Use latestRoundData instead. This does not error if no answer has been reached, it will simply return 0. Either wait to point to an already answered Aggregator or use the recommended latestRoundData instead which includes better verification information."
IDE
Update two functions and interface to utilise recommended function 'latestRoundData' instead
#0 - neumoxx
2022-10-31T08:48:58Z
Duplicate of #601
#1 - c4-judge
2022-11-05T17:50:28Z
0xean marked the issue as duplicate
#2 - Simon-Busch
2022-12-05T15:26:33Z
Issue marked as satisfactory as requested by 0xean
#3 - c4-judge
2022-12-07T08:14:14Z
Simon-Busch marked the issue as duplicate of #584