Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS04Z2ptLWgzeGotbXA2d80fkQ

RPC call failure in ckb

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.

Permalink: https://github.com/advisories/GHSA-8gjm-h3xj-mp6w
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04Z2ptLWgzeGotbXA2d80fkQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 2 years ago
Updated: 10 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-8gjm-h3xj-mp6w, CVE-2021-45698
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-45698
• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0107.md
• https://rustsec.org/advisories/RUSTSEC-2021-0107.html
• https://github.com/nervosnetwork/ckb/security/advisories/GHSA-v666-6w97-pcwm
• https://github.com/advisories/GHSA-8gjm-h3xj-mp6w

Repository: https://github.com/nervosnetwork/ckb
Blast Radius: 1.0

Affected Packages