Headline
GHSA-mcmr-49x3-4jqm: 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.
ckb type_id script resume may randomly fail
High severity GitHub Reviewed Published Nov 2, 2022 in nervosnetwork/ckb • Updated Nov 2, 2022