Skip to content

Nervos CKB Permit load cell data from memory

Moderate severity GitHub Reviewed Published Apr 25, 2021 in nervosnetwork/ckb • Updated Feb 3, 2024

Package

cargo ckb (Rust)

Affected versions

>= 0.39.0-rc1, < 0.39.0
>= 0.35.0-rc1, < 0.35.2
>= 0.36.0-rc1, < 0.36.1
>= 0.37.0-rc1, < 0.37.1
>= 0.38.0-rc1, < 0.38.2

Patched versions

0.39.0
0.35.2
0.36.1
0.37.1
0.38.2

Description

Impact

The faulty nodes will reject transactions which calls load_cell_data syscall but the input cell is still in the mempool. They also ban other nodes and cause the network separation.

Patches

0.35.2, 0.36.1, 0.37.1, 0.38.2

References

@doitian doitian published to nervosnetwork/ckb Apr 25, 2021
Published to the GitHub Advisory Database Feb 3, 2024
Reviewed Feb 3, 2024
Last updated Feb 3, 2024

Severity

Moderate

Weaknesses

No CWEs

CVE ID

No known CVE

GHSA ID

GHSA-29c2-65rj-h343

Source code

No known source code
Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.