Integer Overflow in Nonce Possible Via EIP 1271 Compliant Contract

Lines of code Vulnerability details Impact The current NonceManager deployed version does not expect a nonce to go as high to actually trigger an integer overflow and is therefore, unchecked. However, it is completely possible to have the nonce go as high with EIP 1271 contracts that hold the NFT...

Malicious offerers can easily create lots of invalid offers

Lines of code Vulnerability details Impact Creating an offer is pretty convenient in Seaport. Offerers don’t have to give the offered items to Seaport. They just need to make sure that when someone tries to fulfill their order, they already set the sufficient approvals. However, this convenience...

Proof for NFT with token id = 0 won't be checked

Lines of code Vulnerability details Impact The proof criteria for NFTs with a zero token id won't be checked, because of a zero token id represents an item with no criteria. Proof of Concept This if check skips the check for the proof of NFT with token id = 0. if identifierOrCriteria != uint2560 ...

Can overfill orders

Lines of code Vulnerability details Impact There's a bug in the partial order filling that allows an attacker to overfill any order fill more than the total size of the order. This bug happens because the fractions are stored as uint120s in orderStatus but intermediate computations to scale the...

AZL-9879 CVE-2022-32250 affecting package kernel for versions less than 5.15.45.1-2

net/netfilter/nftablesapi.c in the Linux kernel through 5.18.1 allows a local user able to create user/net namespaces to escalate privileges to root because an incorrect NFTSTATEFULEXPR check leads to a use-after-free...

Scammers Target NFT Discord Channel

Discord a public chat application designed for gamers has grown popular among crypto owners all over the world. Attackers are targeting the Discord servers of several popular nonfungible token NFT projects. Josh Fraser founder of Origin protocol shared a thread on Twitter earlier this month,...

PT-2022-3342 · Linux +9 · Linux Kernel +9

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw in the Linux kernel's nft set desc concat parse function allows an attacker to trigger a buffer overflow, causing a denial of service and possibly allowing the execution of...

VotingEscrow's merge and withdraw aren't available for approved users

Lines of code Vulnerability details Users who are approved, but do not own a particular NFT, are supposed to be eligible to call merge and withdraw from the NFT. Currently burn, used by merge and withdraw to remove the NFT from the system, will revert unless the sender is the owner of NFT as the...

Order Overflow

Lines of code Vulnerability details Impact In the partial fill orderStatus calculation, there could be an overflow in the numerator and denominator calculation. This overflow could lead a buyer to buy more NFT/Other tokens than order amount. First example of impact: An NFT seller has two orders:...

PT-2022-2764

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 5.18.1 Description The issue is related to an incorrect NFT STATEFUL EXPR check in the net/netfilter/nf tables api.c file, leading to a use-after-free condition. This allows a local user, who is able to create...

OpenStack Neutron vulnerable to hardware address impersonation

OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch c...

GHSA-HVM4-MC7M-22W4 OpenStack Neutron vulnerable to hardware address impersonation

OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch c...

Option buyers might loose funds due to vault owner's manipulation

Lines of code Vulnerability details Impact Option buyers might loose funds due to vault owner's manipulation Proof of Concept Alice creates a vault for her high valued NFT with a low price. Bob buys the option and sends premium. Alice buys the option from Bob by using an other EOA. Bob re-buys th...

call to harvest() can be manipulated to steal funds from the contract

Lines of code Vulnerability details Impact When calling harvest, attacker can device a cross-contract reentrancy to steal NFT owned by the contract Cally. Proof of Concept 1. While creating a vault, the owner of NFT transfers the NFT to the contract i.e. ownerOfnftID is Cally. 2. Attacker contrac...

Use ERC721.safertransferFrom instead of ERC721.transferFrom when you send out NFT

Lines of code Vulnerability details Impact Buyers can accidentally lose their NFT if they send to incorrect address. Proof of Concept When the buyer decide to call exercise the NFT is transfered using transferFrom. This is risky because if the destination msg.sender is a contract and it is unable...

Loss of asset due to improperly setting dutchAuctionReserveStriked

Lines of code Vulnerability details The Option writer Victim believes they will be writing a call option, but ends up selling their asset at a discount. Proof of Concept If dutchAuctionReserveStrike is improperly set, the writer is effectively writing a call option that is immediately in the mone...

This AI Can Generate Unique and Free Bored Ape NFTs

By Deeba Ahmed The NFT market’s claim to fame is undoubtedly the Bored Apes Yacht Club yet someone is offering endless… This is a post from HackRead.com Read the original post: This AI Can Generate Unique and Free Bored Ape NFTs...

Hackers Hijacked Official Ferrari Subdomain to Host NFT Scam

By Deeba Ahmed After the hijacking, hackers hosted the Mint Your Ferrari NFT scam on the luxury automakers official website. On… This is a post from HackRead.com Read the original post: Hackers Hijacked Official Ferrari Subdomain to Host NFT Scam...

if user call addMerkleTree() of MerkleIdentity with priceIndex==0 by mistake or other uninitialized gates, then attacker can steal all the NFTs with 0 payment

Lines of code Vulnerability details Impact If treeAdder calls addMerkleTree with priceIndex==0 by mistake, then attackers can buy NFT's with price of 0 because gate Indexs in FixedPricePassThruGate or SpeedBumpPriceGate start from 1 and gates0 will be uninitialized and getCost0 will return 0. Thi...

Users will pay more than required for NFT Minting

Lines of code Vulnerability details Impact NFTs should be sold for their best price without descending into a gas race: Due to SpeedBumpPriceGate.sol function passThruGate code users will pay more than required for NFT Minting. User will pay msg.value and not the NFT "price". It is very likely th...