CVE-2021-45698

CRITICAL

9.8

Description

An issue was discovered in the ckb crate before 0.40.0 for Rust. A get_block_template RPC call may fail in situations where it is supposed to select a Nervos CKB blockchain transaction with a higher fee rate than another transaction.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/27/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

nervos:ckb

References

https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0107.md(cve@mitre.org)

https://rustsec.org/advisories/RUSTSEC-2021-0107.html(cve@mitre.org)

https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0107.md(af854a3a-2127-422b-91ae-364da2661108)

https://rustsec.org/advisories/RUSTSEC-2021-0107.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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