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GHSA-fjj4-2q73-jvgc ckb

GHSA-fjj4-2q73-jvgc is a security vulnerability in ckb. No vendor fix is recorded yet; mitigation options are listed below.

Nervos CKB calculation of program load cycles may be missed when executing in resume mode

Published
Feb 8, 2023
Updated
Feb 8, 2023
Affected
1 pkg
Patched
None yet
Exploits
None indexed
Exploitation data as of Feb 8, 2023 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected
🦀ckb

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects crates.io packages — download data is not available via public APIs for these ecosystems.

Description

Impact

The calculation of program load cycles may be missed when executing in resume mode. Since the script execution order is now determined, this issue does not cause network splitting.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
🦀crates.iockb0.100.0No fix

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for ckb, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Remediation status

    No patched version of ckb has shipped for GHSA-fjj4-2q73-jvgc yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like GHSA-fjj4-2q73-jvgc can be triaged on real exposure rather than presence alone.

Tailored to GHSA-fjj4-2q73-jvgc. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Impact The calculation of program load cycles may be missed when executing in resume mode. Since the script execution order is now determined, this issue does not cause network splitting.
O3 Security · Impact-Aware SCA

Is GHSA-fjj4-2q73-jvgc in your dependencies?

O3 Security finds GHSA-fjj4-2q73-jvgc across crates.io dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

GHSA-fjj4-2q73-jvgc: ckb | O3 Security