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Update Helm release cert-manager to v1.16.3 #697

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@renovate renovate bot commented Nov 20, 2024

This PR contains the following updates:

Package Type Update Change
cert-manager (source) fleet patch v1.16.1 -> v1.16.3

Release Notes

cert-manager/cert-manager (cert-manager)

v1.16.3

Compare Source

v1.16.2

Compare Source

cert-manager is the easiest way to automatically manage certificates in Kubernetes and OpenShift clusters.

This patch release of cert-manager 1.16 makes several changes to how PEM input is validated, adding maximum sizes appropriate to the type of PEM data which is being parsed.

This is to prevent an unacceptable slow-down in parsing specially crafted PEM data. The issue was found by Google's OSS-Fuzz project.

The issue is low severity; to exploit the PEM issue would require privileged access which would likely allow Denial-of-Service through other methods.

Note also that since most PEM data parsed by cert-manager comes from ConfigMap or Secret resources which have a max size limit of approximately 1MB, it's difficult to force cert-manager to parse large amounts of PEM data.

Further information is available in GHSA-r4pg-vg54-wxx4

In addition, the version of Go used to build cert-manager 1.16 was updated along with the base images.

Changes by Kind

Bug or Regression
  • Set a maximum size for PEM inputs which cert-manager will accept to remove possibility of taking a long time to process an input (#​7401, @​SgtCoDFish)
Other (Cleanup or Flake)

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.


  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot force-pushed the renovate/cert-manager-1.x branch 9 times, most recently from 4a36968 to 6fca9fe Compare November 25, 2024 19:58
@renovate renovate bot force-pushed the renovate/cert-manager-1.x branch 8 times, most recently from 8e32828 to 7a81c5c Compare December 3, 2024 18:44
@renovate renovate bot force-pushed the renovate/cert-manager-1.x branch 3 times, most recently from c152821 to 1d40a67 Compare December 13, 2024 21:38
@renovate renovate bot force-pushed the renovate/cert-manager-1.x branch 2 times, most recently from 3343866 to 5bb4530 Compare December 20, 2024 17:23
@renovate renovate bot force-pushed the renovate/cert-manager-1.x branch from 5bb4530 to 538f6a2 Compare January 6, 2025 14:38
@renovate renovate bot force-pushed the renovate/cert-manager-1.x branch 5 times, most recently from da0d843 to aa23a67 Compare January 13, 2025 17:19
@renovate renovate bot changed the title Update Helm release cert-manager to v1.16.2 Update Helm release cert-manager to v1.16.3 Jan 16, 2025
@renovate renovate bot force-pushed the renovate/cert-manager-1.x branch from aa23a67 to d8017ff Compare January 16, 2025 18:23
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