CVE Daily

CVE-2021-45698

An issue was discovered in the ckb crate before 0.40.0 for Rust. A get_block_tem...

Critical CVSS 9.8

Overview

An issue was discovered in the ckb crate before 0.40.0 for Rust. A get_block_template RPC call may fail in situations where it is supposed to select a Nervos CKB blockchain transaction with a higher fee rate than another transaction.

CWE: N/A Published: 2021-12-27T00:15:09.580
Risk analysis

This vulnerability is rated 🔴 CRITICAL.

  • CVSS: 9.8 (CRITICAL)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

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