1136 matches found
The vulnerability of the addToQueue() function in the development package for the blockchain platform Solana web3.js, which allows a hacker to gain unauthorized access to protected information.
The vulnerability of the addToQueue function in the development package for the Solana blockchain platform, web3.js, is related to insufficient protection for private keys when accessing crypto wallets. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected...
Singularity Blockchain Key Management Via Non-Custodial Key Management
web3 wallets are key to managing user identity on blockchain. The main purpose of a web3 wallet application is to manage the private key for the user and provide an interface to interact with the blockchain. The key management scheme KMS used by the wallet to store and recover the private key can...
Blockchain Powered Edge Intelligence for U-Healthcare in Privacy Critical and Time Sensitive Environment
Edge Intelligence EI serves as a critical enabler for privacy-preserving systems by providing AI-empowered computation and distributed caching services at the edge, thereby minimizing latency and enhancing data privacy. The integration of blockchain technology further augments EI frameworks by...
Review of Blockchain-Based Approaches to Spent Fuel Management in Nuclear Power Plants
This study addresses critical challenges in managing the transportation of spent nuclear fuel, including inadequate data transparency, stringent confidentiality requirements, and a lack of trust among collaborating parties, issues prevalent in traditional centralized management systems. Given the...
Transaction Proximity: a Graph-Based Approach to Blockchain Fraud Prevention
This paper introduces a fraud-deterrent access validation system for public blockchains, leveraging two complementary concepts: "Transaction Proximity", which measures the distance between wallets in the transaction graph, and "Easily Attainable Identities EAIs", wallets with direct transaction...
Shill Bidding Prevention in Decentralized Auctions Using Smart Contracts
In online auctions, fraudulent behaviors such as shill bidding pose significant risks. This paper presents a conceptual framework that applies dynamic, behavior-based penalties to deter auction fraud using blockchain smart contracts. Unlike traditional post-auction detection methods, this approac...
Smart Contracts for SMEs and Large Companies
Research on blockchains addresses multiple issues, with one being writing smart contracts. In our previous research we described methodology and a tool to generate, in automated fashion, smart contracts from BPMN models. The generated smart contracts provide support for multi-step transactions th...
Malicious code in react-blockchain-checker (npm)
--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware a3d5628d888e7c28f26a71142f402b8ad017dacabad04cbf0a71ac4c43223f46 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...
MAL-2025-4497 Malicious code in react-blockchain-checker (npm)
--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware a3d5628d888e7c28f26a71142f402b8ad017dacabad04cbf0a71ac4c43223f46 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...
Zero-Trust Foundation Models: a New Paradigm for Secure and Collaborative Artificial Intelligence for Internet of Things
This paper focuses on Zero-Trust Foundation Models ZTFMs, a novel paradigm that embeds zero-trust security principles into the lifecycle of foundation models FMs for Internet of Things IoT systems. By integrating core tenets, such as continuous verification, least privilege access LPA, data...
A Study of Semi-Fungible Token Based Wi-Fi Access Control
Current Wi-Fi authentication methods face issues such as insufficient security, user privacy leakage, high management costs, and difficulty in billing. To address these challenges, a Wi-Fi access control solution based on blockchain smart contracts is proposed. Firstly, semi-fungible Wi-Fi tokens...
CVE-2024-51427
An issue in the PepeGxng smart contract which can be run on the Ethereum blockchain allows remote attackers to have an unspecified impact via the mint function. NOTE: this is disputed by third parties because the impact is limited to function calls...
CVE-2024-51425
An issue in the WaterToken smart contract which can be run on the Ethereum blockchain allows remote attackers to have an unspecified impact. NOTE: this is disputed by third parties because the impact is limited to function calls...
CVE-2024-51426
An issue in the PepeGxng smart contract which can be run on the Ethereum blockchain allows remote attackers to have an unspecified impact via the transfer function. NOTE: this is disputed by third parties because the impact is limited to function calls...
CVE-2024-51424
An issue in the PepeGxng smart contract which can be run on the Ethereum blockchain allows remote attackers to have an unspecified impact via the Owned.setOwner function. NOTE: this is disputed by third parties because the impact is limited to function calls...
CVE-2024-22410
Creditcoin is a network that enables cross-blockchain credit transactions. The Windows binary of the Creditcoin node loads a suite of DLLs provided by Microsoft at startup. If a malicious user has access to overwrite the program files directory it is possible to replace these DLLs and execute...
CVE-2024-49406
Improper validation of integrity check value in Blockchain Keystore prior to version 1.3.16 allows local attackers to modify transaction. Root privilege is required for triggering this vulnerability...
CVE-2023-21511
Out-of-bounds Read vulnerability while processing CMDCOLDWALLETBTCSETPRVUTXO in bccore trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory...
CVE-2023-42374
An issue in mystenlabs Sui Blockchain before v.1.6.3 allow a remote attacker to execute arbitrary code and cause a denial of service via a crafted compressed script to the Sui node component...