XRP Ledger Releases Security Update to Protect Nodes

XRP Ledger developers have released a software update to address a security vulnerability affecting nodes on the network. The update aims to limit the data flow associated with validator manifests. A manifest flood incident affecting nodes was detected on July 31. It was determined that the incident did not disrupt the network's transaction capacity and that the ledgers continued to close normally. The team intervened quickly to prevent similar situations from recurring. XRP Ledger is an independent open-source blockchain network from Ripple. Validators play a role in the transaction approval process on the network. It was noted that the issue was related to how nodes handled manifests from unknown validator keys. With the update, the network rejects manifests of unusual size and imposes a limit on the number of incoming manifest batches that can be processed. Additionally, nodes are prevented from storing manifests belonging to more than 100 unknown validator keys. Developers made a change to ensure that manifests from unknown validators are not written to permanent storage. This way, the burden of unwanted data flow can be cleared when the node is restarted. The development team has not yet shared details regarding the root cause of the issue.

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