GHSA-f9jg-8p32-2f55

kubectl ANSI escape characters not filtered

Source: GitHub Advisory Database (reviewed) Low CVE-2021-25743

Packages

Ecosystem	Package	Affected	Fixed in
Go	k8s.io/kubernetes	< 1.26.0-alpha.3	1.26.0-alpha.3

Details

As written in the advisory (Markdown source, shown as plain text).

kubectl (k8s.io/kubernetes/pkg/kubectl) does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2021-25743 advisory
https://github.com/kubernetes/kubernetes/issues/101695 web
https://github.com/kubernetes/kubernetes/pull/112553 web
https://github.com/kubernetes/kubernetes/commit/dad0e937c0f76344363eb691b2668490ffef8537 web
https://github.com/kubernetes/kubernetes package
https://security.netapp.com/advisory/ntap-20220217-0003 web