dhi.io/ruby
Ruby 3.4.x (dev)
3-debian-dev, 3-debian13-dev, 3-dev, 3.4-debian-dev, 3.4-debian13-dev, 3.4-dev, 3.4.11-debian-dev, 3.4.11-debian13-dev, 3.4.11-dev
sha256:565b712cce004497f4cfd537a7e1a3e787115751be2f1cf040e8df85cc2a2f22
Manifest digest:sha256:ef34e285f472d5e98d20088c1df0678ba040f6e6849a93dd7f0ec580d318ac91
Size
134.34 MB
Last pushed
3 hours ago
Vulnerabilities
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-dev2. 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 --verifyAttestations
All attestations are signed and can be verified with cosign.
| Predicate | Predicate type | Reference |
|---|---|---|
| CycloneDX SBOM v1.6 | https://cyclonedx.org/bom/v1.6 | dhi.io/ruby@sha256:3b062ea1f794dbac2cfab93464b0f335f1cfa8fd02545617c28077c44fbefd9a |
| Changelog v0.1 | https://docker.com/dhi/changelog/v0.1 | dhi.io/ruby@sha256:ded0b2c0ba8b30167cb43e38498b7898148c4ee2127e804ea5eeb7821cfed843 |
| DHI Image Sources v0.1 | https://docker.com/dhi/source/v0.1 | dhi.io/ruby@sha256:e38e5bbcdc15cc739f4152ed8ddd28ea560c540a8d3d265688c9af1818d22caa |
| CVEs v0.2 | https://in-toto.io/attestation/vulns/v0.2 | dhi.io/ruby@sha256:edfae3203294faf0ffc9767fed7132e52cc89858b82cebc7ae09379b53af6672 |
| VEX v0.2.0 | https://openvex.dev/ns/v0.2.0 | dhi.io/ruby@sha256:eca38f18a5ef0e7595a3c4d9f27169d9e654aa2b92461724f5267eb9a909d22e |
| Scout provenance v0.1 | https://scout.docker.com/provenance/v0.1 | dhi.io/ruby@sha256:8785278b31f54828d3c45f37b0a6c4f7a10a38a9eb93cdc6ee6e0552c71996d2 |
| Scout SBOM v0.1 | https://scout.docker.com/sbom/v0.1 | dhi.io/ruby@sha256:f9bd5748fd3bb85f835ba8d45a2d5d38cea99d4f0a3cb74e9f670586eae44aa9 |
| Secrets scan v0.1 | https://scout.docker.com/secrets/v0.1 | dhi.io/ruby@sha256:3e4a8310f8fde9c8b46d9cef2eea0c8296efe85711573f810943d69d16a158d2 |
| Tests v0.1 | https://scout.docker.com/tests/v0.1 | dhi.io/ruby@sha256:974488a85047a52cbaecec5d5d21427cb5157be4398a721382f124525418ff9e |
| Virus scan v0.1 | https://scout.docker.com/virus/v0.1 | dhi.io/ruby@sha256:f10e969b70fb6744123a6be08cd94dc3c6e34eaf6a4e38c5dcfbd01674bb3f7e |
| CVEs v0.1 | https://scout.docker.com/vulnerabilities/v0.1 | dhi.io/ruby@sha256:40a1e54c0a16cc2b8b394419afbad860ea25ba6af35c7c309efd367e4849c22d |
| SLSA provenance v0.2 | https://slsa.dev/provenance/v0.2 | dhi.io/ruby@sha256:82330cda6827bfa188e7b11a6ddb4056b80868635f4ec28e91fa6ecf5a91ac17 |
| SLSA provenance v1 | https://slsa.dev/provenance/v1 | dhi.io/ruby@sha256:a8d71d7b62256888f475537ca5cf16748b973446875c058b815714a3139a2f47 |
| SLSA verification summary v1 | https://slsa.dev/verification_summary/v1 | dhi.io/ruby@sha256:b35ac23ef75184a8d2d816a136b0043caa0dc1f2ec29a816d3dd5d55319372a0 |
| SPDX SBOM | https://spdx.dev/Document | dhi.io/ruby@sha256:5b4f6130d1e9954ca91cf7327325fead2e3338659dbce373f4de62214a6f95eb |