SUSE CVE-2003-1604

The redirecttarget function in net/ipv4/netfilter/iptREDIRECT.c in the Linux kernel before 2.6.0 allows remote attackers to cause a denial of service NULL pointer dereference and OOPS by sending packets to an interface that has a 0.0.0.0 IP address, a related issue to CVE-2015-8787...

Vault creator can prevent users from claiming staking rewards

Lines of code Vulnerability details Impact Vault creator can prevent users from claiming rewards from the staking contract. This can boost his liquidity and lure depositors to stake vault tokens. He can present a high APY and low fee percentage which will incentivize stakers When the staking...

Fee can be transferred to the zero address while subprotocol registeration

Lines of code Vulnerability details Impact Everytime user register a new subprotocol to the registry contract, the registry contract transfer the fee to the cidFeeWallet from the registrar. There is missing vaildation that the transfer should not goes to zero address. If no address has been set f...

Mint to without check for zero address

Lines of code Vulnerability details Impact Mint to without check for zero address. This can lead to lost of token Proof of Concept Tools Used Recommended Mitigation Steps add check to be sure that address to is not empty --- The text was updated successfully, but these errors were encountered: Al...

ERC20 TRANSFER AND TRANSFERFROM ARE NOT CHECKING FOR THE ZERO ADDRESS OF to AND from, DURING EXECUTION

Lines of code Vulnerability details Impact ERC20 standard tokens check for the != address0 condition in the transfer and transferFrom functions for the to address and from address in order to make sure funds are not transfered to zero address and balance is not updated in the balanceOf mapping fo...

Lack of Zero Address Signer Validation

Lines of code Vulnerability details Signer should be checked to not equal the zero address otherwise an invalid signature could pass validation. --- The text was updated successfully, but these errors were encountered: All reactions...

JB721Delegate#initialize _fundingCycleStore lack of zero address check can lead to redeployment

Lines of code Vulnerability details Impact initialize function does not check that fundingCycleStore is not zero. Given that state variable fundingCycleStore can not be set anywhere else, setting it to zero can lead to contract redeployment POC The deployer mistakenly call JB721Delegateinitialize...

Missing 0 check can lead to unexpected behaviors

Lines of code Vulnerability details Missing checks for address0x0 on setters can lead to problems Impact User roles can being set to wrong values that block functionalities Summary Zero address should be checked for state variables, immutable variables. A zero address can lead into problems. Gith...

Set admin without accept method

Lines of code Vulnerability details Impact Set admin without method for accept is a bad practice. Also there is no check for zero. Proof of Concept Tools Used Code analytics Recommended Mitigation Steps Create method acceptAdmin and and check for zero address. --- The text was updated successfull...

Swaps could be blocked temporarily

Lines of code Vulnerability details Impact In the swap and swapSupportingFeeOnInputTokens functions the community fee payment is called by the function payCommunityFee. The payCommunityFee will fail if the vault address is 0x0 and all the swap will be reverted by the safeTransfer. The...

A mistake made by the Minters can result in minting tokens to a wrong address or a zero address.

Lines of code Vulnerability details Impact Tokens can be minted to a wrong address. Proof of Concept The function mintermint is used by the Minters, to mint tokens to the users that successfully used the functions submitAndDeposit, submit and submitAndGive. However there is no check in mintermint...

The contract can transfer Ownership to the zero address.

Lines of code Vulnerability details Impact When we use transferOwnership or safeTransferOwnership to transfer contract ownership, there is the possibility of transferring ownership to the zero address. This will cause the owner to lose its ownership permanently. Proof of Concept In Ownable.sol...

Missing checks for Comptroller can block expected/correct flows getUnderlyingPrice

Lines of code Vulnerability details Missing checks for Comptroller can block expected/correct flows getUnderlyingPrice Summary Zero address should be checked to be avoided Also a 2 steps assign would help to not going wrong or a check within a whitelist Details getUnderlyingPrice would be blocked...

Nouns NFT owner delegating voting power to the zero-address will lock all owned Nouns forever

Lines of code Vulnerability details Impact Nouns NFTs represent governance voting power by having the NounsToken contract inherit the ERC721Checkpointable contract. The ERC721Checkpointable contract is based on the Comp.sol implementation by Compound. One of the modifications is not needing to...

Migration Module: After successful migration, ERC20 assets can be thrown away by anyone

Lines of code Vulnerability details Impact HIGH - Assets can be lost directly After proposal and proposed buyout is successful, anyone can transfer ERC20 asset in the vault to the zero address and the asset will be lost. Proof of Concept proof of concept: testAnyoneCanThrowERC20poc The proof of...

ERC20 Incorrect check on returnedAddress in permit() results in unlimited approval of zero address

Lines of code Vulnerability details Impact When creating ERC20.sol from Solmate, a require in permit was converted to a custom error incorrectly. It now reads: if recoveredAddress != address0 && recoveredAddress != owner revert Invalidmsg.sender, owner; So if the recoveredAddress is non-zero and...

Missing zero address check for bribesProcessor

Upgraded from 45: Missing zero address check for bribesProcessor MyStrategy.sol:100 ///@dev Change the contract that handles bribes function setBribesProcessorIBribesProcessor newBribesProcessor external onlyGovernance; bribesProcessor = newBribesProcessor; The bribeProcessor is not set in the...

Functions in the BatchRequests contract revert for removed contract addresses

Lines of code Vulnerability details Impact Removing Yieldy contract addresses from the contracts array with BatchRequests.removeAddress replaces the contract address with a zero-address due to how delete works. Each function that loops over the contracts array or accesses an array item by index,...

The Oracle address settings for the PriceOracle.sol contract are not checked for ZERO Address, and will not do the expected work if the prophecy machine address is set to Zero address (which will be populated with 0 by default if not passed to the constructor).

Lines of code Vulnerability details Impact Detailed description of the impact of this finding. The getPrice function of the PriceOracle contract internally calls getPriceFromAdapters to get the price, but does not check that the adapters are not set to Zero Address, so when the address in the...

Upgraded Q -> M from 104 [1654442859269]

Judge has assessed an item in Issue 104 as Medium risk. The relevant finding follows: Check transfer receiver is not 0 to avoid burned money Transferring tokens to the zero address is usually prohibited to accidentally avoid "burning" tokens by sending them to an unrecoverable zero address. Code...