CVE-2021-45700
High
Description
An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup.
SeverityHigh
CVSS7.5
Exploit probability—
ProductNervos Ckb
PublishedDec 27, 2021
First seenDec 27, 2021
How to fix
Update
- nervos ckb0.40.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nervos ckb | v < 0.40.0 | 0.40.0 |
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