Sign inSign up
Ruby

dhi.io/ruby

Ruby 4.0.x (dev)

CIS
linux/amd64
debian 13
Tags:

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

Index digest:

sha256:5f43427dc01e1064969cf84678e9d07b5baacd716e53472c37f5210559ffaebc

Manifest digest:

sha256:e1e94b24953446efe21f96949ac784285b8a9ed9dada7cb4e559d6c2ac2e4ae0

Size

136.70 MB

Last pushed

1 hour ago

Vulnerabilities

0
2
0
2
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-debian-dev

2. Verify a specific attestation

For example, to verify the SLSA provenance attestation:

docker scout attest get dhi.io/ruby:4-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@sha256:59ea7fcacba4ff97e782dba3149d6a9de0485704a3f6fa784056d686b3cb18f1
Changelog v0.1https://docker.com/dhi/changelog/v0.1dhi.io/ruby@sha256:9f3b43c623ec57344d36e6d45154395406cef878ed6216a86a816ab18d4f59c3
DHI Image Sources v0.1https://docker.com/dhi/source/v0.1dhi.io/ruby@sha256:cbb6f669a2dab8fe7ba5e5ce3780757dd7ad06a040486ff45350f105b3e00bea
CVEs v0.2https://in-toto.io/attestation/vulns/v0.2dhi.io/ruby@sha256:79e1f7add77fe4057580376e4c02cb8a716a8547fd9d72d3dc1b0fbdad2ab4e7
VEX v0.2.0https://openvex.dev/ns/v0.2.0dhi.io/ruby@sha256:0d92809a689835902e30d6ded1a7bc61f51316989326eacd3b5e5d54e003f577
Scout provenance v0.1https://scout.docker.com/provenance/v0.1dhi.io/ruby@sha256:ddeada0fffaae217c7d2144d632397066eb131a1cb74d8ced64e61845efef891
Scout SBOM v0.1https://scout.docker.com/sbom/v0.1dhi.io/ruby@sha256:48d752c718f55cf3ffdc56fdbc89c70ff2eecc0f95602da2d97913c229f13f46
Secrets scan v0.1https://scout.docker.com/secrets/v0.1dhi.io/ruby@sha256:8bcc5a9f3df008767fbd9fd59433a7835d14d771cc1c258313ecc7d49780dbd7
Tests v0.1https://scout.docker.com/tests/v0.1dhi.io/ruby@sha256:088169bc0b4b43a4ce78549f48db8163a937b837fabfd4bbebec70691a9091b2
Virus scan v0.1https://scout.docker.com/virus/v0.1dhi.io/ruby@sha256:c366bd1c5f4e5ba9f4bb173c6550aa5aadb7466f78e09812686cff563152b27d
CVEs v0.1https://scout.docker.com/vulnerabilities/v0.1dhi.io/ruby@sha256:8b59452513414661fe59bd6b6cde5a1dddeb1e84e2fd27a01d01dfb3f8621381
SLSA provenance v0.2https://slsa.dev/provenance/v0.2dhi.io/ruby@sha256:9fa65d1a70f629f6263659a6fbf585b08ddd1ba37988b09e8021d1c2b370b69d
SLSA provenance v1https://slsa.dev/provenance/v1dhi.io/ruby@sha256:e08d01cd43d9a2f19cae7469f64584b2fdfed293f0f88c5b297691750cde2e3c
SLSA verification summary v1https://slsa.dev/verification_summary/v1dhi.io/ruby@sha256:b7310fa213b15215ba7f380810726314c1fdc19ed4ae114f3675006bf9309966
SPDX SBOMhttps://spdx.dev/Documentdhi.io/ruby@sha256:daf1ff0ff6efa0b178600635b4932ebd57c7f9826e5d00066e2a59f9f054a797