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GoogleOSV:GHSA-2969-8HH9-57JCHistoryJan 06, 2022 - 10:09 p.m.
Allocation of Resources Without Limits or Throttling in ckb
2022-01-0622:09:49
Google
osv.dev
6
security
nervos ckb
51% attack
rust
memory allocation
EPSS
0.002
Percentile
59.2%
An issue was discovered in the ckb crate before 0.40.0 for Rust. Remote attackers may be able to conduct a 51% attack against the Nervos CKB blockchain by triggering an inability to allocate memory for the misbehavior HashMap.
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