GHSA-7fw6-6mfj-g3q2 – ckb

Package

Manager: cargo
Name: ckb
Vulnerable Version: >=0 <0.101.1

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

ckb: Transaction header_deps validation issue (network forking) ### Impact fn `HeaderChecker#check_valid` skipped main chain checking after this PR: https://github.com/nervosnetwork/ckb/pull/1646/files#diff-c4e017b67c1b3005ca0c446a9b0879571aa36a858b1f7ddd1b9328a884e3214bR171-R176 It will cause network forking if one transaction is using a forked block header which is not exists in local node's storage. ### Patches 0.101.1 and later versions

Metadata

Created: 2022-11-02T18:14:30Z
Modified: 2022-11-02T18:14:30Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-7fw6-6mfj-g3q2/GHSA-7fw6-6mfj-g3q2.json
CWE IDs: []
Alternative ID: N/A
Finding: F204
Auto approve: 1