CVE-2023-40014 OpenZeppelin Contracts's ERC2771Context with custom forwarder may lead to zero-valued _msgSender

OpenZeppelin Contracts is a library for secure smart contract development. Starting in version 4.0.0 and prior to version 4.9.3, contracts using ERC2771Context along with a custom trusted forwarder may see msgSender return address0 in calls that originate from the forwarder with calldata shorter...

Potential Overflow Bug in sync_ledger Function

Lines of code Vulnerability details Impact The syncledger function in the provided Solidity smart contract is vulnerable to potential overflow issues when processing a large value for the delta parameter. Depending on the magnitude of the delta value, the contract may encounter various undesired...

Missing validation to ensure that the _l2CoreGovTimelock parameter is not the zero address in the initialize function

Lines of code Vulnerability details Impact The initialize function accepts a parameter l2CoreGovTimelock and does check if it's a contract address using Address.isContract. However, there's no explicit check to ensure that l2CoreGovTimelock is not the zero address...

Claim reward can be inaccessible if msg.sender is a smart contract with no fallback/receive function

Lines of code Vulnerability details Impact When calling claim on LendingLedger, the claim reward can be inaccessible if msg.sender is a smart contract with no fallback/receive function. Indeed, msg.sender.callvalue: cantoToSend"" would fail and the claim would revert, not allowing the user to...

Missing access control for whitelisted smart contract

Lines of code Vulnerability details Impact Because this contract is a copy from the curve side, the verwa side is missing the check of a whitelisted/blacklisted smart contract. If the "blacklist" check is not added or implemented within the function, then the contract would lack the necessary...

Siemens RUGGEDCOM CROSSBOW Authentication Vulnerability Missing Critical Functions

RUGGEDCOM CROSSBOW is a secure access management solution designed to provide NERC CIP compliant access to smart electronic devices. An authentication vulnerability in Siemens RUGGEDCOM CROSSBOW that lacks critical functionality can be exploited by an attacker to write arbitrary files to the file...

Siemens RUGGEDCOM CROSSBOW SQL Injection Vulnerability (CNVD-2023-62042)

RUGGEDCOM CROSSBOW is a secure access management solution designed to provide NERC CIP compliant access to smart electronic devices. Siemens RUGGEDCOM CROSSBOW suffers from a SQL injection vulnerability that can be exploited by an attacker to execute arbitrary SQL queries on the server database...

CVE-2023-36914

Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability...

CVE-2023-36914

Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability...

CVE-2023-36914

Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability...

Security feature bypass

Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability...

CVE-2023-36914 Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability

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CVE-2023-36914

Technical details about CVE-2023-36914 are not publicly available in the provided connected documents. The sources reference the vulnerability in general terms and Microsoft update KBs, but do not expose affected products, root cause, or patch specifics. Monitor for updates.

CVE-2023-36914 Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability

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Windows Smart Card Resource Management Server Security Feature Bypass Vulnerability

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Microsoft Windows Windows Smart Card Resource Management Server Security Vulnerability

Microsoft Windows is a suite of operating systems for use on personal devices from Microsoft Corporation USA. A security vulnerability exists in Microsoft Windows Smart Card Resource Management Server. An attacker could exploit this vulnerability to bypass certain functionality. The following...

PT-2023-4385 · Microsoft · Windows Smart Card Resource Management Server +1

Name of the Vulnerable Software and Affected Versions: Windows Smart Card Resource Management Server affected versions not specified Description: The issue is related to a lack of protection for service data, which can be exploited to reveal protected information. It allows attackers to affect th...

CVE-2023-39363

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine EVM. In versions 0.2.15, 0.2.16 and 0.3.0, named re-entrancy locks are allocated incorrectly. Each function using a named re-entrancy lock gets a unique lock regardless of the key, allowing cross-function re-entrancy in...

Xxe

Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine EVM. In versions 0.2.15, 0.2.16 and 0.3.0, named re-entrancy locks are allocated incorrectly. Each function using a named re-entrancy lock gets a unique lock regardless of the key, allowing cross-function re-entrancy in...

CVE-2023-39363

Vyper CVE-2023-39363 vulnerability: in Vyper versions 0.2.15, 0.2.16, and 0.3.0, named re-entrancy locks are allocated per function, not per key, enabling cross-function re-entrancy when a contract uses @nonreentrant with a specific key and path-dependent state updates before storage (breaking ch...