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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:

sha256:6c8c766747f61f29d9d6c3b46767743b5f850f65e6e4f8d1922753afa0b6c3c4

Manifest digest:

sha256:9e6aed903e7ae029c03e96d37373ca9943b7557f648e4548a150d1da2a8588fd

Size

22.63 MB

Last pushed

20 hours ago

Vulnerabilities

0
0
0
0
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@sha256:86261fd82ccc346e4b75e9b02ebf98aac0e9baabdd06f694c770c29f05ddbc3d
Changelog v0.1https://docker.com/dhi/changelog/v0.1dhi.io/ruby@sha256:ec9a4a6095ba61daa5f402cdbc61eab326b0f55ad286c48022ee557bd000088b
DHI Image Sources v0.1https://docker.com/dhi/source/v0.1dhi.io/ruby@sha256:376b8317125db1db56f89008e8e2a1ebbc409a2a33902a986e902da66ed3c6c2
CVEs v0.2https://in-toto.io/attestation/vulns/v0.2dhi.io/ruby@sha256:e18a4e6430f9a932e2620929713b3c0d108ce11c4c10cee41129c94b750953a5
VEX v0.2.0https://openvex.dev/ns/v0.2.0dhi.io/ruby@sha256:50ce1d518f7c636f952fdd20abaec3700870d2312c947364ea0546ba58bf3739
Scout provenance v0.1https://scout.docker.com/provenance/v0.1dhi.io/ruby@sha256:d53a65caee1e18fc9b65a583691bd23d16fe28de2290237bd934a8ee55eb41c4
Scout SBOM v0.1https://scout.docker.com/sbom/v0.1dhi.io/ruby@sha256:52346e1e8589b6deb38eb9f6047e5b8ccbcb4ea5d4e475d97c8ec7ac005d55eb
Secrets scan v0.1https://scout.docker.com/secrets/v0.1dhi.io/ruby@sha256:372bd66c81d62a80ee2970592a8af4800f8f61e97e607f5879c4b732e4884424
Tests v0.1https://scout.docker.com/tests/v0.1dhi.io/ruby@sha256:40084d4f126a8339310392f77ae5a35eab90aa50a48344747b16b11265e34f28
Virus scan v0.1https://scout.docker.com/virus/v0.1dhi.io/ruby@sha256:28a0050d4c30b9e820f52f35e5a21364c5e1aff5d55c55301d9ba096bfaa24ad
CVEs v0.1https://scout.docker.com/vulnerabilities/v0.1dhi.io/ruby@sha256:a6f6d49c014b83fdea2e4e5e8da71c8da7e2e7950f9e218db62a6f2f5b96cf9a
SLSA provenance v0.2https://slsa.dev/provenance/v0.2dhi.io/ruby@sha256:a56e5abd4b1bb9ec09a683d864722b807df1a7f8a26f5da27f8bce8302fbe0d5
SLSA provenance v1https://slsa.dev/provenance/v1dhi.io/ruby@sha256:73313671174099be3243665812e0b4c436a5ed1393b6dcd4f502167706e1a8f0
SLSA verification summary v1https://slsa.dev/verification_summary/v1dhi.io/ruby@sha256:af24a5415d21f81e94728d7c7ac23011861d99f04513b4f6bfc48e20cca64c8d
SPDX SBOMhttps://spdx.dev/Documentdhi.io/ruby@sha256:5a68e415f180aa27437f1195b97bfd4a8b9200cb205f7e9505c460f578952401