CIS compliance (modprobe.d)
* CIS 1.1.1.1 Ensure mounting of cramfs filesystems is disabled
* CIS 1.1.1.2 Ensure mounting of freevxfs filesystems is disabled
* CIS 1.1.1.3 Ensure mounting of jffs2 filesystems is disabled
* CIS 1.1.1.4 Ensure mounting of hfs filesystems is disabled
* CIS 1.1.1.5 Ensure mounting of hfsplus filesystems is disabled
* CIS 1.1.1.6 Ensure mounting of squashfs filesystems is disabled
* CIS 1.1.1.7 Ensure mounting of udf filesystems is disabled
* CIS 1.1.1.8 Ensure mounting of FAT filesystems is disabled
* CIS 3.5.1 Ensure DCCP is disabled
* CIS 3.5.2 Ensure SCTP is disabled
* CIS 3.5.3 Ensure RDS is disabled
* CIS 3.5.4 Ensure TIPC is disabled
Related-Prod: PROD-20756
Related-Prod: PROD-20757
Related-Prod: PROD-20758
Related-Prod: PROD-20759
Change-Id: Ia8bf992498ef739a4a40fb108fcb449900caf6e3
diff --git a/metadata/service/system/cis/cis-1-1-1-7.yml b/metadata/service/system/cis/cis-1-1-1-7.yml
new file mode 100644
index 0000000..0102220
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+# 1.1.1.7 Ensure mounting of udf filesystems is disabled
+#
+# Description
+# ===========
+# The udf filesystem type is the universal disk format used to implement
+# ISO/IEC 13346 and ECMA-167 specifications. This is an open vendor filesystem
+# type for data storage on a broad range of media. This filesystem type is
+# necessary to support writing DVDs and newer optical disc formats.
+#
+# Rationale
+# =========
+# Removing support for unneeded filesystem types reduces the local attack
+# surface of the server. If this filesystem type is not needed, disable it.
+#
+# Audit
+# =====
+# Run the following commands and verify the output is as indicated:
+#
+# # modprobe -n -v udf
+# install /bin/true
+# # lsmod | grep udf
+# <No output>
+#
+# Remediation
+# ===========
+# Edit or create the file /etc/modprobe.d/CIS.conf and add the following line:
+#
+# install udf /bin/true
+#
+parameters:
+ linux:
+ system:
+ kernel:
+ module:
+ udf:
+ install:
+ command: /bin/true
+