[CVE] Improper input validation in PostCSS

[GowthamShanmugam]

https://issues.redhat.com/browse/DFBUGS-1168
https://issues.redhat.com/browse/DFBUGS-1167
https://issues.redhat.com/browse/DFBUGS-1166

[GowthamShanmugam]

/cherry-pick release-4.18

[openshift-cherrypick-robot]

@GowthamShanmugam: once the present PR merges, I will cherry-pick it on top of release-4.18 in a new PR and assign it to you.

In response to this:

/cherry-pick release-4.18

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[GowthamShanmugam]

/cherry-pick release-4.18-compatibility

[openshift-cherrypick-robot]

@GowthamShanmugam: once the present PR merges, I will cherry-pick it on top of release-4.18-compatibility in a new PR and assign it to you.

In response to this:

/cherry-pick release-4.18-compatibility

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[alfonsomthd]

Next time put them in alphabetical order, please.

[alfonsomthd]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: alfonsomthd, GowthamShanmugam

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• OWNERS [GowthamShanmugam,alfonsomthd]

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[openshift-cherrypick-robot]

@GowthamShanmugam: new pull request created: #1766

In response to this:

/cherry-pick release-4.18

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[openshift-cherrypick-robot]

@GowthamShanmugam: new pull request created: #1767

In response to this:

/cherry-pick release-4.18-compatibility

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[GowthamShanmugam]

release-4.17

[GowthamShanmugam]

/cherry-pick release-4.17

[GowthamShanmugam]

/cherry-pick release-4.17-compatibility

[openshift-cherrypick-robot]

@GowthamShanmugam: #1765 failed to apply on top of branch "release-4.17":

Applying: Improper input validation in PostCSS
Using index info to reconstruct a base tree...
M	package.json
M	yarn.lock
Falling back to patching base and 3-way merge...
Auto-merging yarn.lock
CONFLICT (content): Merge conflict in yarn.lock
Auto-merging package.json
CONFLICT (content): Merge conflict in package.json
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config advice.mergeConflict false"
Patch failed at 0001 Improper input validation in PostCSS

In response to this:

/cherry-pick release-4.17

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[openshift-cherrypick-robot]

@GowthamShanmugam: #1765 failed to apply on top of branch "release-4.17-compatibility":

Applying: Improper input validation in PostCSS
Using index info to reconstruct a base tree...
M	package.json
M	yarn.lock
Falling back to patching base and 3-way merge...
Auto-merging yarn.lock
CONFLICT (content): Merge conflict in yarn.lock
Auto-merging package.json
CONFLICT (content): Merge conflict in package.json
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config advice.mergeConflict false"
Patch failed at 0001 Improper input validation in PostCSS

In response to this:

/cherry-pick release-4.17-compatibility

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.