What is GHSA-45p7-c959-rgcm?

GHSA-45p7-c959-rgcm is a security advisory published by GitHub Security Advisories with Critical severity. Process crashes when the cell used as DepGroup is not alive

Why does GHSA-45p7-c959-rgcm have no CVE ID yet?

GitHub Security Advisories published this advisory directly to customers before NVD assigned a CVE ID. This is the embargo-window disclosure pattern — vendors notify customers on day 0; NVD's public record follows days to weeks later.

Which products are affected by GHSA-45p7-c959-rgcm?

GHSA-45p7-c959-rgcm affects 1 product, including: rust/ckb:\u003c 0.40.0.

GHSA-45p7-c959-rgcmCriticalDisclosed before NVD

Process crashes when the cell used as DepGroup is not alive

Vendor

GitHub Security Advisories

Published

August 25, 2021

Last Modified

January 11, 2023

📋 Description

Impact

It's easy to create a malign transaction which uses the dead cell as the DepGroup in the DepCells. The transaction can crash all the receiving nodes.

🎯 Affected products1

rust/ckb:< 0.40.0

🔗 References (3)

https://github.com/nervosnetwork/ckb/security/advisories/GHSA-45p7-c959-rgcm
https://rustsec.org/advisories/RUSTSEC-2021-0109.html
https://github.com/advisories/GHSA-45p7-c959-rgcm