Digest values used throughout this library were not always validated. That allowed attackers to trigger, when pulling untrusted images, unexpected authenticated registry accesses on behalf of a victim user.
In less common uses of this library (using other transports or not using the containers/image/v5/copy.Image API), an attacker could also trigger local path traversals or crashes.
v5.30.0
What's Changed
A fair number of improvements when working with zstd and zstd:chunked-compressed images.
Note that make install now installs policy.json and registries.d/default.yaml.
Make blob reuse choices manifest-format-sensitive, and allow conversions when writing to format-agnostic transports by @mtrmac in containers/image#2213
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Bumps github.com/containers/image/v5 from 5.29.0 to 5.30.1.
Release notes
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Commits
56e750a
Release 5.30.1132678b
Merge pull request #2404 from mtrmac/digest-unmarshal-5.30b724ee7
Validate the tags returned by a registrya9225e4
Call .Validate() before digest.Digest.String() if necessary4a3785d
Refactor the error handling furthera802d65
Refactor the error handling path of saveStream39e7c91
Call .Validate() before digest.Hex() / digest.Encoded()2bcb834
Validate digests before using themb29bde5
Bump to v5.30.03cc0bb4
Merge pull request #2328 from containers/renovate/github.com-containers-stora...Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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