CVE Vulnerability

CVE-2021-45698

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0107.md Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0107.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nervos:ckb:*:*:*:*:*:rust:*:*
Information

Published : 2021-12-27 12:15

Updated : 2022-01-06 07:30

NVD link : CVE-2021-45698

Mitre link : CVE-2021-45698

Products Affected
No products.
CWE
NVD-CWE-noinfo