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Vulnerability Database · crates.io · Package report

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

cortex-m-rt is a package in the crates.io ecosystem. Vulert records 2 vulnerabilities for it across 3 releases, first recorded in Feb 2023. 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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2 vulnerabilities recorded M1 U1
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0 with no fix published

Every vulnerability has a patched version to move to.

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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 cortex-m-rt vulnerabilities

Vulert verdict on cortex-m-rt 0.7.7 i

Updated on 23 Oct 2026

Good news: 0.7.7, the version you would install today, has no known vulnerabilities. Older releases do — the table below lists all 2.

Package health score 80/100
  • Security Minor issues
  • Maintenance Sustainable
  • Popularity Widely used
  • Community Quiet

What to do: Stay on 0.7.7 or newer. This can change: a vulnerability disclosed tomorrow can affect 0.7.7 too — Vulert watches the package and alerts you if that happens. Monitor it with Vulert →

  • Current release 0.7.7 — unaffected i
  • Vulnerabilities on record 2 over 1 year · 0 in the last year i
  • Latest disclosure 14 Feb 2023 i
  • Highest CVSS n/a i
  • With no published fix 0 i
  • Depended on by 956 packages i
  • Stars 1,009 i
  • OpenSSF scorecard 3/10 i
  • Last release this month 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 cortex-m-rt, 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
0.7.7 24 Sep 2026 none Apache-2.0 OR MIT — Details →
0.7.6 29 Jul 2026 none Apache-2.0 OR MIT — Details →
0.7.5 05 Nov 2024 none Apache-2.0 OR MIT — Details →
0.7.4 16 Apr 2024 none Apache-2.0 OR MIT — Details →
0.7.3 14 Feb 2023 none Apache-2.0 OR MIT — Details →
0.7.2 08 Nov 2022 M1 U1 Apache-2.0 OR MIT Yes Details →
0.7.1 25 Nov 2021 M1 Apache-2.0 OR MIT Yes Details →
0.7.0 17 Aug 2021 M1 Apache-2.0 OR MIT Yes Details →
0.6.15 22 Jul 2021 none Apache-2.0 OR MIT — Details →
0.6.14 19 May 2021 none Apache-2.0 OR MIT — Details →
0.6.13 07 Sep 2020 none Apache-2.0 OR MIT — Details →
0.6.12 26 Jan 2020 none Apache-2.0 OR MIT — Details →
0.6.11 04 Dec 2019 none Apache-2.0 OR MIT — Details →
0.6.10 27 Jul 2019 none Apache-2.0 OR MIT — Details →
0.6.9 11 Jul 2019 none Apache-2.0 OR MIT — Details →
0.6.8 03 Apr 2019 none Apache-2.0 OR MIT — Details →
0.6.7 15 Dec 2018 none Apache-2.0 OR MIT — Details →
0.6.6 07 Dec 2018 none Apache-2.0 OR MIT — Details →
0.6.5 23 Oct 2018 none Apache-2.0 OR MIT — Details →
0.6.4 24 Sep 2018 none Apache-2.0 OR MIT — Details →
0.6.3 09 Sep 2018 none Apache-2.0 OR MIT — Details →
0.5.7 08 Sep 2018 none Apache-2.0 OR MIT — Details →
0.6.2 08 Sep 2018 none Apache-2.0 OR MIT — Details →
0.5.6 07 Sep 2018 none Apache-2.0 OR MIT — Details →
0.5.5 07 Sep 2018 none Apache-2.0 OR MIT — Details →
0.5.4 06 Sep 2018 none Apache-2.0 OR MIT — Details →
0.6.1 06 Sep 2018 none Apache-2.0 OR MIT — Details →
0.6.0 06 Sep 2018 none Apache-2.0 OR MIT — Details →
0.5.3 27 Aug 2018 none Apache-2.0 OR MIT — Details →
0.3.16 24 Aug 2018 none Apache-2.0 OR MIT — Details →
0.5.2 15 Aug 2018 none Apache-2.0 OR MIT — Details →
0.5.1 14 May 2018 none Apache-2.0 OR MIT — Details →
0.5.0 12 May 2018 none Apache-2.0 OR MIT — Details →
0.4.0 09 Apr 2018 none Apache-2.0 OR MIT — Details →
0.3.15 08 Apr 2018 none Apache-2.0 OR MIT — Details →
0.3.14 01 Apr 2018 none Apache-2.0 OR MIT — Details →
0.3.13 17 Feb 2018 none Apache-2.0 OR MIT — Details →
0.3.12 17 Jan 2018 none Apache-2.0 OR MIT — Details →
0.3.11 17 Jan 2018 none Apache-2.0 OR MIT — Details →
0.3.10 17 Jan 2018 none Apache-2.0 OR MIT — Details →
0.3.9 07 Jan 2018 none Apache-2.0 OR MIT — Details →
0.3.8 29 Dec 2017 none Apache-2.0 OR MIT — Details →
0.3.7 23 Dec 2017 none Apache-2.0 OR MIT — Details →
0.3.6 03 Oct 2017 none Apache-2.0 OR MIT — Details →
0.3.5 22 Jul 2017 none Apache-2.0 OR MIT — Details →
0.3.4 20 Jul 2017 none Apache-2.0 OR MIT — Details →
0.3.3 15 Jul 2017 none Apache-2.0 OR MIT — Details →
0.3.2 07 Jul 2017 none Apache-2.0 OR MIT — Details →
0.3.1 07 Jul 2017 none Apache-2.0 OR MIT — Details →
0.3.0 07 Jul 2017 none Apache-2.0 OR MIT — Details →
0.2.5 04 Jul 2017 none Apache-2.0 OR MIT — Details →
0.2.4 04 Jun 2017 none Apache-2.0 OR MIT — Details →
0.2.3 31 May 2017 none Apache-2.0 OR MIT — Details →
0.2.2 27 May 2017 none Apache-2.0 OR MIT — Details →
0.2.1 07 May 2017 none Apache-2.0 OR MIT — Details →
0.2.0 27 Apr 2017 none Apache-2.0 OR MIT — Details →
0.1.3 26 Apr 2017 none Apache-2.0 OR MIT — Details →
0.1.2 22 Apr 2017 none Apache-2.0 OR MIT — Details →
0.1.1 15 Apr 2017 none Apache-2.0 OR MIT — Details →
0.1.0 12 Apr 2017 none Apache-2.0 OR MIT — Details →

All 60 versions Vulert tracks for this package. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2023 2

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 2 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for cortex-m-rt

The 2 most severe of 2 vulnerabilities recorded for this package

Search all 2 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2023-0014: Miscompilation in cortex-m-rt 0.7.1 and 0.7.2 N/A unrated 0.7.3 13 Feb 2023
Miscompilation in cortex-m-rt 0.7.1 and 0.7.2 N/A medium 0.7.3 14 Feb 2023

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 cortex-m-rt

Is cortex-m-rt safe to use?

Vulert records 2 vulnerabilities for cortex-m-rt in crates.io: 0 critical, 0 high, 1 medium and 0 low, plus 1 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

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

Vulert scores cortex-m-rt 80/100, which reads as in good shape. 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).

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

No. 0.7.7, the version you would install today, has no vulnerabilities on record against it. Earlier releases do — the version table above lists each release with what affects it.

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

0.7.7 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 cortex-m-rt have?

2 vulnerabilities are recorded for cortex-m-rt in the crates.io ecosystem: 0 critical, 0 high, 1 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 cortex-m-rt vulnerabilities disclosed?

0 vulnerabilities were recorded for cortex-m-rt in the last 12 months, and the oldest entry in this database dates to 13 Feb 2023. 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 cortex-m-rt 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 cortex-m-rt for upcoming vulnerabilities?

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