GHSA-8gjm-h3xj-mp6w

RPC call failure in ckb

Source: GitHub Advisory Database (reviewed) Critical CVE-2021-45698

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. 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.

References

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

https://github.com/nervosnetwork/ckb/security/advisories/GHSA-v666-6w97-pcwm web
https://nvd.nist.gov/vuln/detail/CVE-2021-45698 advisory
https://github.com/nervosnetwork/ckb package
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0107.md web
https://rustsec.org/advisories/RUSTSEC-2021-0107.html web