CVE-2021-45698: RUSTSEC-2021-0107 - Miner fails to get block template when a cell used as a cell dep has been destroyed.

CVE-2021-45698 · Severity: low · CVSS 3.1 · Published 2021-07-25

Miner fails to get block template when a cell used as a cell dep has been destroyed.

Technologies: ckb (crates.io). Vendors: crates.io.

Quick answers

Is CVE-2021-45698 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-45698 being exploited in the wild.
How severe is CVE-2021-45698?
Low severity, with a CVSS score of 3.1, published 25 July 2021.
Which products and versions are affected?
ckb (crates.io) SEMVER:introduced=0,fixed=0.40.0, SEMVER:introduced=0.0.0-0,fixed=0.40.0.
Is there a fix for CVE-2021-45698?
Yes. ckb (crates.io): upgrade to 0.40.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-45698?
Check whether you run ckb (crates.io) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • ckb (crates.io): upgrade to 0.40.0 or later
    cargo update -p ckb

Affected products

  • ckb (crates.io) SEMVER:introduced=0,fixed=0.40.0, SEMVER:introduced=0.0.0-0,fixed=0.40.0

Identifiers

  • CVE-2021-45698
  • GHSA-8gjm-h3xj-mp6w
  • GHSA-v666-6w97-pcwm
  • RUSTSEC-2021-0107

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