sudo is needed when exec yum check-update on RHEL7

[kotakanbe]

Environment

RHEL7 on AWS

Vuls

➜ vuls git:(master) ✗ ./vuls -v
vuls v0.2.0 2f3eddd

OS

• Target Server: RHEL7

Go

• Go version:

Current Output

[Mar  6 14:43:47] ERROR [rhel7] Failed to scan vulnerable packages
[Mar  6 14:43:47] ERROR [localhost] Error: rhel7, err: [Failed to SSH: execResult: servername: rhel7
  cmd: /usr/bin/ssh -tt -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -o ConnectionAttempts=3 -o ConnectTimeout=10 -o ControlMaster=no -o ControlPath=none ec2-user@13.112.218.143 -p 22 -i /Users/kotakanbe/.ssh/kanbe-private.pem -o PasswordAuthentication=no stty cols 1000; LANGUAGE=en_US.UTF-8 yum --color=never check-update
  exitstatus: 1
  stdout: Loaded plugins: amazon-id, rhui-lb, search-disabled-repos
Repo rhui-REGION-client-config-server-7 forced skip_if_unavailable=True due to: /etc/pki/rhui/cdn.redhat.com-chain.crt
Repo rhui-REGION-client-config-server-7 forced skip_if_unavailable=True due to: /etc/pki/rhui/product/rhui-client-config-server-7.crt
Repo rhui-REGION-client-config-server-7 forced skip_if_unavailable=True due to: /etc/pki/rhui/rhui-client-config-server-7.key
Repo rhui-REGION-rhel-server-releases forced skip_if_unavailable=True due to: /etc/pki/rhui/cdn.redhat.com-chain.crt
Repo rhui-REGION-rhel-server-releases forced skip_if_unavailable=True due to: /etc/pki/rhui/product/content-rhel7.crt
Repo rhui-REGION-rhel-server-releases forced skip_if_unavailable=True due to: /etc/pki/rhui/content-rhel7.key
Repo rhui-REGION-rhel-server-rh-common forced skip_if_unavailable=True due to: /etc/pki/rhui/cdn.redhat.com-chain.crt
Repo rhui-REGION-rhel-server-rh-common forced skip_if_unavailable=True due to: /etc/pki/rhui/product/content-rhel7.crt
Repo rhui-REGION-rhel-server-rh-common forced skip_if_unavailable=True due to: /etc/pki/rhui/content-rhel7.key
Could not contact CDS load balancer rhui2-cds01.ap-northeast-1.aws.ce.redhat.com, trying others.


Could not contact any CDS load balancers: rhui2-cds01.ap-northeast-1.aws.ce.redhat.com, rhui2-cds02.ap-northeast-1.aws.ce.redhat.com.

  stderr:
  err: %!s(<nil>)]

Steps to reproduce the behaviour

$./vuls scan -debug