GitHub Advisoryadvisory · crates.io
GHSA-2969-8hh9-57jc Allocation of Resources Without Limits or Throttling in ckb
HIGH
Official page ↗
- Aliases
- CVE-2021-45699
- Ecosystem
- crates.io
- Packages
- ckb
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-770
- Reviewed
- 2022-01-05
Affected packages
• crates.io ckb: < 0.40.0 → fixed in 0.40.0
Description
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.
Related
Alias · CVE (1)
- CVE-2021-45699 An issue was discovered in the ckb crate before 0.40.0 for Rust. vulnerability
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- https://github.com/nervosnetwork/ckb/security/advisories/GHSA-48vq-8jqv-gm6f web
- https://nvd.nist.gov/vuln/detail/CVE-2021-45699 advisory
- https://github.com/nervosnetwork/ckb package
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0108.md web
- https://rustsec.org/advisories/RUSTSEC-2021-0108.html web