High Severity Ethereum Geth Nodes Crash, ETH Hashrate Drops, ETC Remains Safe

High Severity Ethereum Geth Nodes Crash, ETH Hashrate Drops, ETC Remains Safe

Sunday, an Ethereum miner discovered an error stemming from a memory leak that reduced the RAM usage of Ethereum mining rigs, leading to a sudden drop in hashrate and security levels. Temporary solution. The Ethereum development team quickly responded to the attack by implementing an update called Geth 1.4.12 as a temporary solution. All miners and node operators were advised to update immediately, to refrain from geth nodes running out of memory and crashing on block. According to the Ethereum security alert, the memory bug in geth has been marked as a high severity security issue and is....


Related News

Ethereum DOS Attacked as Community Prepares for Ethereum DevCon 2

The Ethereum platform came under DOS attack yesterday, hours before the launch of Ethereum DevCon 2 conference in Shanghai. The Ethereum community had a small scare yesterday after a bug was discovered on the platform. The bug affecting geth nodes built on Go Programming Language was reported as a security alert of high severity on Ethereum blog earlier yesterday. The bug in Ethereum protocol resulted in the crash of geth nodes following memory issues. The issue surfaced hours before the launch of Ethereum DevCon 2 in Shanghai. The issue was determined to be a DOS attack on the platform,....

Ethereum Nodes Crashing, Under Possible Attack

The Ethereum community is reeling after what appears to be another attack on the network. All nodes running the Geth client appear to be affected. Geth Nodes Running Out of Memory. Ethereum developer and co-founder Jeffrey Wilcke posted a Security Alert on the official Ethereum blog on 18 September. Geth nodes, he said, were “running out of memory and crashing on block 2283416“. He advised users to switch to an alternate client until the problem is fixed. Geth is the the command line interface for running a full Ethereum node implemented in Go. While Geth clients are not a majority on the....

Ethereum Classic Hashrate Taps Another All-Time High, ETH Hashpower Remains U...

On August 31, 2022, Ethereum Classic’s hashrate reached another all-time high (ATH) this year at block height 15,850,811. Ethereum Classic’s global hashpower surpassed the 40 terahash per second (TH/s) region on Wednesday. Despite the fact that the network’s hashrate has risen a great deal, Ethereum’s hashrate remains relatively unchanged with just over 1,000 TH/s dedicated to the network. 66 Mining Pools Dedicate More Than 1,000 Terahash to Ethereum, Network’s Hashrate Remains Steady and Unchanged At the time of writing, Ethereum’s....

Bug in Ethereum client leads to split — EVM-compatible chains at risk

“Stay away from doing [transactions] for a while till confirmed, unless you are sure you are submitting to latest Geth,” advised Andre Cronje. A major consensus bug has affected more than half the Ethereum network’s nodes, causing those running older versions of Geth to split from the main network.According to Ethereum software developer Marius van der Wijden, an attacker exploited a vulnerability affecting earlier versions of Geth, one of Ethereum's software clients. According to the developer, Geth clients and Ethereum nodes running software v1.10.7 or earlier are at risk of splitting....

Bitcoin Hashrate Briefly Slips Below 200 EH/S During Market Rout, Less Than 1...

After reaching an all-time high on June 8, Bitcoin’s hashrate dropped during the recent bitcoin price drop on June 12-13 to a low of 182 exahash per second (EH/s). While bitcoin’s USD value remains under the $23K zone, Bitcoin’s hashrate has managed to climb back above the 200 EH/s region. Hashrate Drops to 182 EH/s and Bounces Back Above 200 EH/s, Over 741 Million Bitcoin Transactions Confirmed Close to a week ago, Bitcoin’s hashrate tapped an all-time high at 292.02 EH/s at block height 739,928 and since then, it has dropped down to just above the....