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Ruby

dhi.io/ruby

Ruby 4.0.x

CIS
linux/amd64
debian 13
Tags:

4, 4-debian, 4-debian13, 4.0, 4.0-debian, 4.0-debian13, 4.0.9, 4.0.9-debian, 4.0.9-debian13

Index digest:

sha256:5fd28c425188f4c3d5f773fa39fc8b1efb69387c87e7280acb2221c1bbff83ca

Manifest digest:

sha256:ee1b06acd3211ae9a390c9017fa6e51a087465cca323bf035deca9dc4466a8a5

Size

22.63 MB

Last pushed

42 minutes ago

Vulnerabilities

0
0
1
1
0

Support

Active

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:4

2. Verify a specific attestation

For example, to verify the SLSA provenance attestation:

docker scout attest get dhi.io/ruby:4 --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:ff79f7906948f528171e2371d1e51c6306301ac5af61406d4a6c2254ec08db75
Changelog v0.1https://docker.com/dhi/changelog/v0.1dhi.io/ruby@sha256:ae30f824db5b5244ea76365fbeef6a29914d14d5bc7ac16763c1e57a48b031a1
DHI Image Sources v0.1https://docker.com/dhi/source/v0.1dhi.io/ruby@sha256:8e873efcea5693002363ccd6fcbc0e1881b176da2016b0f806f56967e86872f7
CVEs v0.2https://in-toto.io/attestation/vulns/v0.2dhi.io/ruby@sha256:563b0bfe7735d0fe800c04ef1326d3204749f4f1bd2fb9419cf950c2274fe4e8
VEX v0.2.0https://openvex.dev/ns/v0.2.0dhi.io/ruby@sha256:e9f712dd810c80ef275db1e30e5421a190bec15fb38b3615b2b5583332c8cac7
Scout provenance v0.1https://scout.docker.com/provenance/v0.1dhi.io/ruby@sha256:13acaf5c6ef8c5682f97088fe0e5f338b603351b55ab3c5aaf91f540b1c985c8
Scout SBOM v0.1https://scout.docker.com/sbom/v0.1dhi.io/ruby@sha256:ea93164ac73663f068e16b658f13dac147bafd3084defabaa2ad92a4163e78e9
Secrets scan v0.1https://scout.docker.com/secrets/v0.1dhi.io/ruby@sha256:fb32b9af9f712a14d8b93976565b319483c010a16a99220c6d3474f0c08c75d7
Tests v0.1https://scout.docker.com/tests/v0.1dhi.io/ruby@sha256:20a7a8854780fe5966aaed3694e8a1feef472c5c1a0ceba518af182c006a6b43
Virus scan v0.1https://scout.docker.com/virus/v0.1dhi.io/ruby@sha256:0423548c422a1870c81f5a542c974933a1c3b755786bffd467349a72eb45735d
CVEs v0.1https://scout.docker.com/vulnerabilities/v0.1dhi.io/ruby@sha256:7e956dfe5189cd3e2b48e46e51f83150899be983bfedbae6eeee9bd62390d67a
SLSA provenance v0.2https://slsa.dev/provenance/v0.2dhi.io/ruby@sha256:303c3ad756f2a10cc8ad4dd98cfaaf76bd662d307868cd9eba4ca1d8f8791cce
SLSA provenance v1https://slsa.dev/provenance/v1dhi.io/ruby@sha256:b4ccbaf487f86cbc8b62c5b948a5557c519d3705f6358fa9b00c79469d3ed01e
SLSA verification summary v1https://slsa.dev/verification_summary/v1dhi.io/ruby@sha256:ec17dd6b67c46413cd45a39097a38056912c969e1300f6bb00359e9f3d5fc799
SPDX SBOMhttps://spdx.dev/Documentdhi.io/ruby@sha256:403bbe7b506a597bbb59c365d5454dce21653b6059238c11428e3fc61881b62a