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Vulnerability Database · crates.io · Package report

alloc-cortex-m: vulnerability history, versions and safety

alloc-cortex-m is a package in the crates.io ecosystem. Vulert records 1 vulnerability for it across 15 releases, first recorded in Dec 2022. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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1 vulnerabilities recorded U1
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1 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all alloc-cortex-m vulnerabilities

Vulert verdict on alloc-cortex-m 0.4.4 i

Updated on 23 Oct 2026

Careful: 0.4.4 has 1 known vulnerability, and 1 has no fix yet. Use an earlier safe version, or the workaround listed for each one.

Package health score 60/100
  • Security Minor issues
  • Maintenance Maintaining
  • Popularity Niche
  • Community Quiet

The current release has a vulnerability with no published fix, which caps this score.

What to do: Pin an earlier, unaffected release if you can, and apply the workaround each vulnerability lists until a fix is published. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Current release 0.4.4 — affected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 21 Dec 2022 i
  • Highest CVSS n/a i
  • With no published fix 1 i
  • Depended on by 11 packages i
  • Stars 478 i
  • OpenSSF scorecard 3/10 i
  • Last release 46 months ago i
  • Licence Apache-2.0 OR MIT i

Version list, release dates, licence and dependants published by crates.io, refreshed 23 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for alloc-cortex-m, newest first, with the vulnerabilities recorded against each one. A version showing none has no vulnerability in the Vulert database — open it for the full picture on that release.

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Version Released Vulert vulnerabilities Licence Fix published Details
0.4.4 20 Dec 2022 U1 Apache-2.0 OR MIT No Details →
0.4.3 06 Nov 2022 U1 Apache-2.0 OR MIT No Details →
0.4.2 04 Jan 2022 U1 Apache-2.0 OR MIT No Details →
0.4.1 02 Jan 2021 U1 Apache-2.0 OR MIT No Details →
0.4.0 05 Jun 2020 U1 Apache-2.0 OR MIT No Details →
0.3.5 20 Jun 2018 U1 Apache-2.0 OR MIT No Details →
0.3.4 12 May 2018 U1 Apache-2.0 OR MIT No Details →
0.3.3 23 Apr 2018 U1 Apache-2.0 OR MIT No Details →
0.3.2 26 Feb 2018 U1 Apache-2.0 OR MIT No Details →
0.3.1 07 Oct 2017 U1 Apache-2.0 OR MIT No Details →
0.3.0 06 Oct 2017 U1 Apache-2.0 OR MIT No Details →
0.2.2 29 Apr 2017 U1 Apache-2.0 OR MIT No Details →
0.2.1 27 Nov 2016 U1 Apache-2.0 OR MIT No Details →
0.2.0 19 Nov 2016 U1 Apache-2.0 OR MIT No Details →
0.1.0 19 Nov 2016 U1 Apache-2.0 OR MIT No Details →

All 15 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2022 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 1 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for alloc-cortex-m

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Vulnerability in alloc-cortex-m crate N/A unrated No fix published 21 Dec 2022

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About alloc-cortex-m

Is alloc-cortex-m safe to use?

Vulert records 1 vulnerabilities for alloc-cortex-m in crates.io: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. 1 of them has no published fix yet, so that is the one to avoid or mitigate.

What is alloc-cortex-m's Vulert package health score?

Vulert scores alloc-cortex-m 60/100, which reads as usable, but worth attention. The score weighs the vulnerability record (40), maintenance and release cadence (25), adoption from dependents and stars (20) and community signals such as the OpenSSF scorecard and forks (15). The current release has a vulnerability with no published fix, which caps this score.

Is the latest version of alloc-cortex-m affected?

Yes. 0.4.4, the version you would install today, has 1 known vulnerability, and 1 has no published fix yet. Use an earlier unaffected release, or the workaround each vulnerability lists.

Which version of alloc-cortex-m should I use?

0.4.4 is the version Vulert recommends for the affected releases. The version table above lists every release with the vulnerabilities recorded against it, so you can confirm the range you actually run.

How many vulnerabilities does alloc-cortex-m have?

1 vulnerability is recorded for alloc-cortex-m in the crates.io ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new alloc-cortex-m vulnerabilities disclosed?

0 vulnerabilities were recorded for alloc-cortex-m in the last 12 months, and the oldest entry in this database dates to 21 Dec 2022. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of alloc-cortex-m are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor alloc-cortex-m for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the alloc-cortex-m version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.