Index of removed Trove is not updated

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. In the function removeTroveOwner in the TroveManager contract the Trovesborrowercollateral.arrayIndex is still equal to its previous index even though it has been removed from TroveOwners and therefore...

PT-2023-35435 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.94 Description: The issue is related to a potential security vulnerability in the powerpc/64s/interrupt handling. It is described as an interrupt exit race with security mitigation switch. The actual impac...

Re-entrancy inside BorrowOperations if collateral is ERC777

Lines of code Vulnerability details Impact Invariant violations through re-entrancy if the collateral token is ERC777 Proof of Concept If the collateral token will be an ERC777 token, a malicious user could use the safeTransfer from L231 to re-enter the BorrowOperations contract context and call...

Fedora 37 : perl-HTTP-Daemon (2023-424636c7cb)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-424636c7cb advisory. 6.16 2023-02-24 03:07:14Z - Bump LWP::UserAgent to 6.37 in TestSuggests GH65 Olaf Alders ---- 6.15 2023-02-22 22:02:46Z Fix CVE-2022-31081: Inconsistent...

Use of strict condition can be manipulated

Lines of code Vulnerability details Impact The use of strict condition can be manipulated by attackers, which can lead to unforeseen consequences. Use = and = instead. Proof of Concept Tools Used Manual review Recommended Mitigation Steps Use loose condition instead like = and = instead. --- The...

First staker staking can lead to unfair profiting

Lines of code Vulnerability details Impact A caller is able to drain all of the fees from the pool if the caller stakes prior to totalLQTYStaked, in the LQTYStaking contract, being greater than 0. When the protocol is first deployed, FLUSD is zero. It is increased when troves are opened. If a...

ReaperVaultERC4626.sol is not EIP-4626 compliant

Lines of code Vulnerability details Impact Other protocols integrated with Ethos Reserve may mistakenly assume that its function complies with EIP-4626. Therefore, this may lead to integration issues in the future, which could result in various problems for both parties. Proof of Concept All...

ActivePool.sol – Re-entrancy risk on _rebalance function

Lines of code Vulnerability details The rebalance function is vulnerable to a reentrancy attack. Specifically, an external callee can take over the control flow of the function by calling back into the ActivePool contract via a method that triggers the rebalance function again before it completes...

_computeRewardsPerUnitStaked() may overflow

Lines of code Vulnerability details Impact no judgment that lastLUSDLossErrorOffset!=0, but debtToOffset is 0 computeRewardsPerUnitStaked may overflow Proof of Concept Use lastLUSDLossErrorOffset in the computeRewardsPerUnitStaked method to store the last excess The code is as follows: function...

pullCollateralFromBorrowerOperationsOrDefaultPool can fail on if _amount will set to zero

Lines of code Vulnerability details Impact Amount can be zero,as there is not no check in place, while collect modules do attempt to send it in such a case anyway. Some ERC20 tokens do not allow zero value transfers, reverting such attempts. As a result, a combination of a token set as a collect...

Address(0) check on array of addresses is not performed

Lines of code Vulnerability details Impact Likelihood-Impact = Severity Low-High = Medium Proof of Concept function initialize address vault, address memory strategists, address memory multisigRoles,// @audit array both length check IAToken gWant calls to another ReaperBaseStrategyinit in contrac...

Lack of sanity check could block the vault

Lines of code Vulnerability details Impact All deposits will be blocked Proof of Concept It is possible to set tvlCap as 0 as there are no sanity checks to prevent that, if that would happen to vault will be locked for deposits as there is a check at line 324 in deposit function that will check t...

Losses are double counted if there currently locked profits

Lines of code Vulnerability details Impact Losses are double counted and vault participants lose funds Proof of Concept if roi 0 vars.gain = uint256roi; vars.fees = chargeFeesvars.stratAddr, vars.gain; strategy.gains += vars.gain; ... // Profit is locked and gradually released per block // NOTE:...

No check for active sequencer

Lines of code Vulnerability details Impact The protocol will operate at the previous stale rates. Proof of Concept Chainlink recommends that all Optimistic L2 oracles consult the Sequencer Uptime Feed to ensure that the sequencer is live before trusting the data returned by the oracle, even if...

applySingleTargetPermissions function can consume all gas

Lines of code Vulnerability details Impact An extensive array of items can be passed in the function applySingleTargetPermissions, and it can consume all gas, and the transaction can be reverted. As this is an external function, the hacker can call it directly from the DAO contract Proof of Conce...

Denial of service

In Moodle, the file repository's URL parsing required additional recursion handling to mitigate the risk of recursion denial of service...

Rittal CMC III Access systems

1. EXECUTIVE SUMMARY CVSS v3 4.8 Vendor: Rittal Equipment: CMC III Vulnerability: Improper Access Control 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to open control cabinets secured with Rittal locks. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Rittal...

CVE-2023-25169

discourse-yearly-review is a discourse plugin which publishes an automated Year in Review topic. In affected versions a user present in a yearly review topic that is then anonymised will still have some data linked to its original account. This issue has been patched in commit b3ab33bbf7 which is...

Design/Logic Flaw

discourse-yearly-review is a discourse plugin which publishes an automated Year in Review topic. In affected versions a user present in a yearly review topic that is then anonymised will still have some data linked to its original account. This issue has been patched in commit b3ab33bbf7 which is...

CVE-2023-25169 Yearly Review Plugin leaking anonymised users data in discourse-yearly-review

discourse-yearly-review is a discourse plugin which publishes an automated Year in Review topic. In affected versions a user present in a yearly review topic that is then anonymised will still have some data linked to its original account. This issue has been patched in commit b3ab33bbf7 which is...