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CVE-2020-36456: Data races in toolshed

August 25, 2021

An issue was discovered in the toolshed crate through 2020-11-15 for Rust. In CopyCell, the Send trait lacks bounds on the contained type.

References

  • github.com/advisories/GHSA-2r6q-6c8c-g762
  • github.com/ratel-rust/toolshed
  • github.com/ratel-rust/toolshed/issues/12
  • nvd.nist.gov/vuln/detail/CVE-2020-36456
  • rustsec.org/advisories/RUSTSEC-2020-0136.html

Code Behaviors & Features

Detect and mitigate CVE-2020-36456 with GitLab Dependency Scanning

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Affected versions

All versions up to 0.8.1

Solution

Unfortunately, there is no solution available yet.

Impact 8.1 HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
  • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

Source file

cargo/toolshed/CVE-2020-36456.yml

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