ckb type_id script resume may randomly fail
Priority LOW 38Published · Updated
Key facts
- Attack vector
- —
- Privileges required
- —
- User interaction
- —
- Attack complexity
- —
- Impact type
- —
- Confidentiality · integrity · availability
- —
- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub.
Summary
### Impact https://github.com/nervosnetwork/ckb/blob/v0.101.2/script/src/verify.rs#L871-L879 TypeIdSystemScript resume handle is not correct when max_cycles is not enough, `ScriptError::ExceededMaximumCycles` will be raised directly ranther than suspend as expect, and also because script_group execution order is random, so this will happen randomly.
Why it matters now
Fix Fixed ckb (crates.io): 0.102.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | ckb (crates.io) | 0.100.0 to before 0.102.0 | 0.102.0 | Patch available | GHSA-mcmr-49x3-4jqm |
- ckb (crates.io) Vendor— Affected 0.100.0 to before 0.102.0 Fixed in 0.102.0 Patch available GHSA-mcmr-49x3-4jqm
Remediation
- Fix · GHSA-mcmr-49x3-4jqm ckb (crates.io) Fixed in 0.102.0 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-mcmr-49x3-4jqm
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences