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MitreCVELIST:CVE-2021-45699HistoryDec 26, 2021 - 9:49 p.m.
CVE-2021-45699
2021-12-2621:49:25
mitre
www.cve.org
4
ckb crate
vulnerability
51% attack
memory allocation
nervos ckb blockchain
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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