Vulnerability Database · crates.io · im · Version
im 12.3.3
12.3.3 is affected by 5 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 15.1.0.
Critical 0 High 0 Medium 3 Low 0 Unrated 2
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Released 11 Mar 2019
Licence MPL-2.0+
Also known from other sources 4
Newer releases 36
Database updated 23/Oct/2026
Release and licence data published by crates.io. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
im 12.3.3 vulnerabilities
5 vulnerabilities cover im 12.3.3. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2020-36204: Data races in im crate for Rust | 4.7 medium | 15.1.0 | 25 Aug 2021 |
| CVE-2020-36204: Data races in im crate for Rust | 4.7 medium | 15.1.0 | 09 Nov 2020 |
| CVE-2020-36204: Open Source Vulnerability in im Package - TreeFocus lacks bounds on its Send and Sync traits | 4.7 medium | 15.1.0 | 09 Nov 2020 |
| Unmaintained Package Alert: im Crate Vulnerability | N/A unrated | No fix published | 03 May 2026 |
| Aliasing Violation in `im` Package: OrdSet Insertion Vulnerability | N/A unrated | No fix published | 04 Feb 2023 |
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Questions
About im 12.3.3
Is im 12.3.3 vulnerable?
Yes. 5 vulnerabilities in the Vulert database cover im 12.3.3: 0 critical, 0 high, 3 medium and 0 low, plus 2 not yet rated. The upgrade Vulert recommends is 15.1.0, and each entry above names the fixed version to move to.
Which version of im should I use instead of 12.3.3?
15.1.0 is the version Vulert recommends for this release line. The version table on the package page lists every release with the vulnerabilities recorded against it.
Is 12.3.3 the latest release of im?
No. 12.3.3 was published 11 Mar 2019, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor im for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the im version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.