GHSA-cw98-cx2m-9qqg

Denial of Service in ckb

Source: GitHub Advisory Database (reviewed) High CVE-2021-45700

Packages

Ecosystem	Package	Affected	Fixed in
crates.io	ckb	< 0.40.0	0.40.0

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.

https://github.com/nervosnetwork/ckb/security/advisories/GHSA-45p7-c959-rgcm web
https://nvd.nist.gov/vuln/detail/CVE-2021-45700 advisory
https://github.com/nervosnetwork/ckb package
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0109.md web
https://rustsec.org/advisories/RUSTSEC-2021-0109.html web