CVE-2021-39193

CVE-2021-39193 concerns Frontier’s Ethereum compatibility layer (Frontier) and specifically a bug in the Substrate pallet-ethereum. Before commit 0b962f218f0cdd796dadfe26c3f09e68f7861b26, input data size validation was faulty, which could allow invalid transactions to be included in the Ethereum ...

GHSA-HW4V-5X4H-C3XM Transaction validity oversight in pallet-ethereum

Impact A bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state in pallet-ethereum due to not validating the input data size. Any invalid transactions included this way have no possibility to alter the internal Ethereum or Substrate state. The transaction...

Security Bulletin: IBM SDK, Java Technology Edition Quarterly CPU - Apr 2021 - Includes Oracle Apr 2021 CPU affects IBM Tivoli Composite Application Manager for Transactions-Robotic Response Time

Summary There are multiple vulnerabilities in IBM® SDK Java™ Technology Edition, Version 7 ,version 8, that is used by IBM Tivoli Composite Application Manager for Transactions - Robotic Response Time. These issues were disclosed as part of the IBM Java SDK updates in Apr 2021. Vulnerability...

PT-2021-22448 · Frontier +3 · Frontier +3

Name of the Vulnerable Software and Affected Versions: Frontier versions prior to commit 0b962f218f0cdd796dadfe26c3f09e68f7861b26 Description: A bug in pallet-ethereum can cause invalid transactions to be included in the Ethereum block state due to not validating the input data size. Any invalid...

Miner fails to get block template when a cell used as a cell dep has been destroyed.

Impact The RPC getblocktemplate fails when a cell has been used as a cell dep and an input in the different transactions. Say cell C is used as a dep group in the transaction A, and is destroyed in the transaction B. The node adds transaction A first, then B into the transaction pool. They are bo...

GHSA-V666-6W97-PCWM Miner fails to get block template when a cell used as a cell dep has been destroyed.

Impact The RPC getblocktemplate fails when a cell has been used as a cell dep and an input in the different transactions. Say cell C is used as a dep group in the transaction A, and is destroyed in the transaction B. The node adds transaction A first, then B into the transaction pool. They are bo...

New Anti Anti-Money Laundering Services for Crooks

A new dark web service is marketing to cybercriminals who are curious to see how their various cryptocurrency holdings and transactions may be linked to known criminal activity. Dubbed "Antinalysis," the service purports to offer a glimpse into how ones payment activity might be flagged by law...

Cumulative Update 26 for Microsoft Dynamics 365 Business Central April'19 on-premises (Application Build 14.27.47563, Platform Build 14.0.47540)

None None...

LNCToken 输入验证错误漏洞

LNCToken is an electronic currency, and there is a security vulnerability in LNCToken that could be exploited by an attacker to cause unexpected financial loss during a transaction...

Sourcecodester Phone Shop Sales Managements System SQL Injection Vulnerability

SourceCodester Phone Shop Sales Managements System is a PHP project by SourceCodester, Inc. to manage phone store sales transactions. sourcecodester Phone Shop Sales Managements System 1.0 has a SQL injection vulnerability that can be exploited by attackers to cause SQL injection...

Single under-funded protocol can break paying off debt

Handle cmichel Vulnerability details The SherXERC20.payOffDebtAll function iterates over all protocols of the token. If a single project does not have enough funds to cover the premium payments, the transactions come to a halt, see payOffDebt: debt = accruedDebtps, protocol, blocks; // this can...

Miner fails to get block template when a cell used as a cell dep has been destroyed.

Impact The RPC getblocktemplate fails when a cell has been used as a cell dep and an input in the different transactions. Say cell C is used as a dep group in the transaction A, and is destroyed in the transaction B. The node adds transaction A first, then B into the transaction pool. They are bo...

16 Cybercriminals Behind Mekotio and Grandoreiro Banking Trojan Arrested in Spain

Spanish law enforcement agencies on Wednesday arrested 16 individuals belonging to a criminal network in connection with operating two banking trojans as part of a social engineering campaign targeting financial institutions in Europe. The arrests were made in Ribeira A Coruña, Madrid, Parla and...

Gas griefing attack on the removeUserActiveBlocks function

Handle shw Vulnerability details Impact The consumed gas to remove a user's active block is proportional to the total number of array elements i.e., block numbers. However, the array size can be arbitrarily increased by an attacker with only paying gas fees, causing a gas griefing attack when the...

Insecure Signature Verification

stellar-sdk uses insecure signature verification.The function Utils.readChallengeTx fails to verify that the transactions are signed by serverAccountID, allowing invalid challenge transactions as valid ones...

How Cyber Sleuths Cracked an ATM Shimmer Gang

In 2015, police departments worldwide started finding ATMs compromised with advanced new "shimming" devices made to steal data from chip card transactions. Authorities in the United States and abroad had seized many of these shimmers, but for years couldnt decrypt the data on the devices. This is...

First American Financial Pays Farcical $500K Fine

In May 2019, KrebsOnSecurity broke the news that the website of mortgage settlement giant First American Financial Corp. NYSE:FAF was leaking more than 800 million documents -- many containing sensitive financial data -- related to real estate transactions dating back 16 years. This week, the U.S...

Fedora: Security Advisory for redis (FEDORA-2021-0ad4bec5b1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Microsoft Disrupts Large, Cloud-Based BEC Campaign

Threat hunters at Microsoft recently uncovered and disrupted infrastructure that powered a large-scale business email compromise BEC campaign. The infrastructure was hosted on multiple cloud platforms, which allowed it to stay under the radar for quite some time. “The attackers performed discrete...

Behind the scenes of business email compromise: Using cross-domain threat data to disrupt a large BEC campaign

Microsoft 365 Defender researchers recently uncovered and disrupted a large-scale business email compromise BEC infrastructure hosted in multiple web services. Attackers used this cloud-based infrastructure to compromise mailboxes via phishing and add forwarding rules, enabling these attackers to...