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  5. CVE-2020-36204

CVE-2020-36204: Data races in im

August 25, 2021 (updated June 7, 2022)

An issue was discovered in the im crate prior to 15.1.0 for Rust. Because TreeFocus does not have bounds on its Send trait or Sync trait, a data race can occur.

References

  • github.com/advisories/GHSA-q9h2-4xhf-23xx
  • github.com/bodil/im-rs
  • github.com/bodil/im-rs/commit/0b3a7b228b0fe70446393f55c8b893f349f3f6bd
  • github.com/bodil/im-rs/issues/157
  • github.com/bodil/im-rs/pull/158
  • github.com/bodil/im-rs/releases/tag/v15.1.0
  • nvd.nist.gov/vuln/detail/CVE-2020-36204
  • rustsec.org/advisories/RUSTSEC-2020-0096.html

Code Behaviors & Features

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Affected versions

All versions starting from 12.0.0 before 15.1.0

Fixed versions

  • 15.1.0

Solution

Upgrade to version 15.1.0 or above.

Impact 4.7 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-662: Improper Synchronization

Source file

cargo/im/CVE-2020-36204.yml

Spotted a mistake? Edit the file on GitLab.

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