GHSA-mcmr-49x3-4jqm
ckb type_id script resume may randomly fail
GHSA-mcmr-49x3-4jqm is a vulnerability with no CVSS score yet in ckb, published November 2, 2022. No source lists public exploit code. Fixed in ckb 0.102.0.
- Severity
- UnratedNo CVSS score yet
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
0.102.0ckb
Description
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.
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ckbcrates.io | 0.100.0 up to 0.102.0 | 0.102.0 |
What each source reports
GitHub AdvisoriesNo score
ckb type_id script resume may randomly fail
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.
- Record
GHSA-mcmr-49x3-4jqm- Updated
- 2026-11-02
OSVNo score
ckb type_id script resume may randomly fail
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.
- Record
GHSA-mcmr-49x3-4jqm- 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.