Resolution for CVE-2021-3156, sudo: Heap buffer overflow in argument parsing

Solution Verified - Updated -

Issue

  • What is CVE-2021-3156 and impact on RHEL?
  • Is my system affected by CVE-2021-3156?
  • Are there fixes available?

Environment

  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 6
  • Red Hat OpenShift Container Platform 4
  • Red Hat Virtualization (RHV) 4.3 and 4.4
  • OpenShift Container Storage 4
    ocs4/rook-ceph-rhel8-operator
    ocs4/cephcsi-rhel8

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