Vulnerabilities > CVE-2021-45700 - Unspecified vulnerability in Nervos CKB

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

nervos

NVD

Published: 2021-12-27

Updated: 2022-07-12

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Nervos Nervos CKB 0.1.0 Nervos CKB 0.2.0 Nervos CKB 0.3.0 Nervos CKB 0.4.0 Nervos CKB 0.4.1 Nervos CKB 0.5.0 Nervos CKB 0.6.0 Nervos CKB 0.7.0 Nervos CKB 0.8.0 Nervos CKB 0.9.0 Nervos CKB 0.10.0 Nervos CKB 0.11.0 Nervos CKB 0.12.0 Nervos CKB 0.12.1 Nervos CKB 0.12.2 Nervos CKB 0.13.0 Nervos CKB 0.14.0 Nervos CKB 0.14.1 Nervos CKB 0.14.2 Nervos CKB 0.15.0 Nervos CKB 0.15.3 Nervos CKB 0.15.5 Nervos CKB 0.15.6 Nervos CKB 0.16.0 Nervos CKB 0.17.0 Nervos CKB 0.18.0 Nervos CKB 0.18.1 Nervos CKB 0.18.2 Nervos CKB 0.19.0 Nervos CKB 0.19.1 Nervos CKB 0.19.2 Nervos CKB 0.20.0 Nervos CKB 0.21.0 Nervos CKB 0.21.1 Nervos CKB 0.21.2 Nervos CKB 0.22.0 Nervos CKB 0.23.0 Nervos CKB 0.24.0 Nervos CKB 0.25.0 Nervos CKB 0.25.1 Nervos CKB 0.25.2 Nervos CKB 0.26.0 Nervos CKB 0.26.1 Nervos CKB 0.27.0 Nervos CKB 0.27.1 Nervos CKB 0.28.0 Nervos CKB 0.29.0 Nervos CKB 0.30.0 Nervos CKB 0.30.1 Nervos CKB 0.30.2 Nervos CKB 0.31.0 Nervos CKB 0.31.1 Nervos CKB 0.32.0 Nervos CKB 0.32.1 Nervos CKB 0.32.2 Nervos CKB 0.33.0 Nervos CKB 0.33.1 Nervos CKB 0.33.2 Nervos CKB 0.34.0 Nervos CKB 0.34.1 Nervos CKB 0.34.2 Nervos CKB 0.35.0 Nervos CKB 0.35.1 Nervos CKB 0.35.2 Nervos CKB 0.36.0 Nervos CKB 0.36.1 Nervos CKB 0.37.0 Nervos CKB 0.37.1 Nervos CKB 0.38.0 Nervos CKB 0.38.1 Nervos CKB 0.38.2 Nervos CKB 0.39.0 Nervos CKB 0.39.1 Nervos CKB 0.39.2	136

Summary

Vulnerable Configurations

References