Sign inSign up
Ruby

dhi.io/ruby

Ruby 3.4.x (dev)

CIS
linux/amd64
debian 13
Tags:

3-debian-dev, 3-debian13-dev, 3-dev, 3.4-debian-dev, 3.4-debian13-dev, 3.4-dev, 3.4.12-debian-dev, 3.4.12-debian13-dev, 3.4.12-dev

Index digest:

sha256:cba86c135378e4ce9e4c508e8deedebbbb007cd088ac0224a3b16a605985bac0

Manifest digest:

sha256:78f93d0c11090829602e0ff59cbaa7584aa20f79fb788de2b32d4d25ecc3ffb7

Size

134.33 MB

Last pushed

7 hours ago

Vulnerabilities

0
4
1
58
2

Support

Active until Mar 2028

Overview

Docker Hardened Images include comprehensive security attestations that verify the image's build process, contents, and security posture. This image is built using SLSA Build Level 3 practices. Additionally, this image includes a source attestation that links to a corresponding source image containing all build materials. The following attestations are available and can be verified using cosign.⁠

Docker's DHI public key is available at https://registry.scout.docker.com/keyring/dhi/latest.pub⁠ and also archived at https://github.com/docker-hardened-images/keyring⁠.

How to verify attestations

1. List all available attestations

docker scout attest list dhi.io/ruby:3-debian-dev

2. Verify a specific attestation

For example, to verify the SLSA provenance attestation:

docker scout attest get dhi.io/ruby:3-debian-dev --predicate-type https://slsa.dev/provenance/v0.2 --verify

Attestations

All attestations are signed and can be verified with cosign.⁠

PredicatePredicate typeReference
CycloneDX SBOM v1.6https://cyclonedx.org/bom/v1.6dhi.io/ruby@sha256:24791b5e1530c8cb9f27ab0d9b3d7289ce82f6c05db4697464be41f45f68e95a
Changelog v0.1https://docker.com/dhi/changelog/v0.1dhi.io/ruby@sha256:bf073d9d3f695fea0f55c60634144c882b001b2cbf5c1e3c34acfb8264ce1d8f
DHI Image Sources v0.1https://docker.com/dhi/source/v0.1dhi.io/ruby@sha256:a16a0f4664d708d59667f9a2480c6336ddad639599b1ee25ec41cb7e1ff79d65
CVEs v0.2https://in-toto.io/attestation/vulns/v0.2dhi.io/ruby@sha256:8e5fc02ad637782749860761139e785ba553892d17878baa1ddfd2102445ddae
VEX v0.2.0https://openvex.dev/ns/v0.2.0dhi.io/ruby@sha256:4941db66ad96cf21a3012a1db72e0d50b444a8f3dd315ba6ec24c95d9e244c3e
Scout provenance v0.1https://scout.docker.com/provenance/v0.1dhi.io/ruby@sha256:c6ec51864c27a0b4ef9c15edf367f0e360874218dd5d45bb48f57050edc4f580
Scout SBOM v0.1https://scout.docker.com/sbom/v0.1dhi.io/ruby@sha256:053c2edbbd6b89ef5813c01ab2946f45db8cff142046ad52450f94a8d047685b
Secrets scan v0.1https://scout.docker.com/secrets/v0.1dhi.io/ruby@sha256:55e83a7d28fd3094cb20a0c50d264350205839a6de8ba150e2d8033a49f33559
Tests v0.1https://scout.docker.com/tests/v0.1dhi.io/ruby@sha256:8ba84d546509898699dd4cbf1346f17bbc5ea2021f7c1a21bd3bc852454202b1
Virus scan v0.1https://scout.docker.com/virus/v0.1dhi.io/ruby@sha256:ef3fc939cf2422e21cf04082ff09162fb364ee3fe5f6f0566573b8a88ad93f23
CVEs v0.1https://scout.docker.com/vulnerabilities/v0.1dhi.io/ruby@sha256:6dc70684c7eaafda8364029b1dd4a3ffe0a8e729cf9a35a8dd9bf5656c258742
SLSA provenance v0.2https://slsa.dev/provenance/v0.2dhi.io/ruby@sha256:abaa0ffa49090773866183f971ac8b9129d133d9979b93e81384977316ac491e
SLSA provenance v1https://slsa.dev/provenance/v1dhi.io/ruby@sha256:d652b95b40549a98201f0c770137de168066128bb4fd5b083fcb0e0344147660
SLSA verification summary v1https://slsa.dev/verification_summary/v1dhi.io/ruby@sha256:835495efe9a7045eca1bc8918c40e6aae8f39abec2403e0055f10ccdf6e87d14
SPDX SBOMhttps://spdx.dev/Documentdhi.io/ruby@sha256:7275290633a8a2d438d6faa9079975422c67d56c1ef5a4821fd35392e1550545