vulnerability

Red Hat OpenShift: CVE-2021-33195: lookup functions may return invalid host names

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Aug 2, 2021
Added
Aug 12, 2021
Modified
Apr 11, 2025

Description

Go before 1.15.13 and 1.16.x before 1.16.5 has functions for DNS lookups that do not validate replies from DNS servers, and thus a return value may contain an unsafe injection (e.g., XSS) that does not conform to the RFC1035 format.

Solution(s)

linuxrpm-upgrade-atomic-openshift-service-idlerlinuxrpm-upgrade-butanelinuxrpm-upgrade-containernetworking-pluginslinuxrpm-upgrade-cri-olinuxrpm-upgrade-cri-toolslinuxrpm-upgrade-golang-github-prometheus-promulinuxrpm-upgrade-ignitionlinuxrpm-upgrade-openshiftlinuxrpm-upgrade-openshift-clientslinuxrpm-upgrade-openshift4-wincw-windows-machine-config-rhel8-operatorlinuxrpm-upgrade-redhat-release-coreos
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