UBUNTU24-CIS-Audit/section_3/cis_3.3/ipv6/cis_3.3.8.yml

---

{{ if .Vars.ubtu24cis_level_1 }}
  {{ if .Vars.ubtu24cis_rule_3_3_8 }}
kernel-param:
  net.ipv6.conf.all.accept_source_route:
    title: 3.3.8 | Ensure source routed packets are not accepted | IPv6 all source routed
    value: '0'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.8
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
  net.ipv6.conf.default.accept_source_route:
    title: 3.3.8 | Ensure source routed packets are not accepted | IPv6 default source routed
    value: '0'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.8
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
command:
  ipv6_all_source_route:
    title: 3.3.8 | Ensure source routed packets are not accepted | IPv6 all source routed conf
    exec: grep "net\.ipv6\.conf\.all\.accept_source_route" /etc/sysctl.conf /etc/sysctl.d/*
    exit-status:
      or:
      - 0
      - 1
    stdout:
    - '/^net.ipv6.conf.all.accept_source_route= 0/'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.8
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
  ipv6_def_source_route:
    title: 3.3.8 | Ensure source routed packets are not accepted | IPv6 default source routed conf
    exec: grep "net\.ipv6\.conf\.default\.accept_source_route" /etc/sysctl.conf /etc/sysctl.d/*
    exit-status:
      or:
      - 0
      - 1
    stdout:
    - '/^net.ipv6.conf.default.accept_source_route(\s|)=(\s|)0/'
    meta:
      server: 1
      workstation: 1
      CIS_ID:
      - 3.3.8
      CISv8:
      - 4.8
      CISv8_IG1: false
      CISv8_IG2: true
      CISv8_IG3: true
      NIST800-53R5:
      - CM-1
      - CM-2
      - CM-6
      - CM-7
      - IA-5
  {{ end }}
{{ end }}