GHSA-7fw6-6mfj-g3q2
ckb: Transaction header_deps validation issue (network forking)
GHSA-7fw6-6mfj-g3q2 is a vulnerability with no CVSS score yet in ckb, published November 2, 2022. No source lists public exploit code. Fixed in ckb 0.101.1.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
0.101.1ckb +1 more
Description
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
Affected packages
What each source reports
GitHub AdvisoriesNo score
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
- Record
GHSA-7fw6-6mfj-g3q2- Updated
- 2026-11-02
OSVNo score
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
- Record
GHSA-7fw6-6mfj-g3q2- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.