[PATCH 19/22] Added remediation for disable_users_coredumps
Shawn Wells
shawn.d.wells at gmail.com
Mon Sep 16 01:33:57 UTC 2013
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>From 17ae9da8bb349020a10ed56f89a1f437fd5e8fcb Mon Sep 17 00:00:00 2001
From: Shawn Wells <shawn at redhat.com>
Date: Sun, 15 Sep 2013 19:53:17 -0400
Subject: [PATCH 19/22] Added remediation for disable_users_coredumps
- OVAL/XCCDF naming
- Added remediation
TESTING:
[root at SSG-RHEL6 checks]# ./testcheck.py disable_users_coredumps.xml
Evaluating with OVAL tempfile : /tmp/disable_users_coredumpsbV8MsT.xml
Writing results to : /tmp/disable_users_coredumpsbV8MsT.xml-results
Definition oval:scap-security-guide.testing:def:221: false
Evaluation done.
[root at SSG-RHEL6 checks]# bash ../fixes/bash/disable_users_coredumps.sh
[root at SSG-RHEL6 checks]# ./testcheck.py disable_users_coredumps.xml
Evaluating with OVAL tempfile : /tmp/disable_users_coredumpsTRSdQo.xml
Writing results to : /tmp/disable_users_coredumpsTRSdQo.xml-results
Definition oval:scap-security-guide.testing:def:221: true
Evaluation done.
---
RHEL6/input/checks/core_dumps_limitsconf.xml | 31 ---------------------
RHEL6/input/checks/disable_users_coredumps.xml | 31 +++++++++++++++++++++
RHEL6/input/fixes/bash/disable_users_coredumps.sh | 1 +
RHEL6/input/system/permissions/execution.xml | 2 +-
4 files changed, 33 insertions(+), 32 deletions(-)
delete mode 100644 RHEL6/input/checks/core_dumps_limitsconf.xml
create mode 100644 RHEL6/input/checks/disable_users_coredumps.xml
create mode 100644 RHEL6/input/fixes/bash/disable_users_coredumps.sh
diff --git a/RHEL6/input/checks/core_dumps_limitsconf.xml b/RHEL6/input/checks/core_dumps_limitsconf.xml
deleted file mode 100644
index 6732cdb..0000000
--- a/RHEL6/input/checks/core_dumps_limitsconf.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<def-group>
- <definition class="compliance" id="core_dumps_limitsconf" version="1">
- <metadata>
- <title>Disable Core Dumps</title>
- <affected family="unix">
- <platform>Red Hat Enterprise Linux 6</platform>
- </affected>
- <description>Core dumps for all users should be disabled</description>
- <reference source="MED" ref_id="20130807" ref_url="test_attestation" />
- </metadata>
- <criteria>
- <criterion comment="Are core dumps disabled"
- test_ref="test_core_dumps_limitsconf" />
- </criteria>
- </definition>
- <ind:textfilecontent54_test check="all"
- comment="Tests the value of the ^[\s]*\*[\s]+hard[\s]+core[\s]+([\d]+) setting in the /etc/security/limits.conf file"
- id="test_core_dumps_limitsconf" version="1">
- <ind:object object_ref="object_core_dumps_limitsconf" />
- <ind:state state_ref="state_core_dumps_limitsconf" />
- </ind:textfilecontent54_test>
- <ind:textfilecontent54_state id="state_core_dumps_limitsconf" version="1">
- <ind:subexpression operation="equals">0</ind:subexpression>
- </ind:textfilecontent54_state>
- <ind:textfilecontent54_object id="object_core_dumps_limitsconf" version="1">
- <ind:path>/etc/security</ind:path>
- <ind:filename>limits.conf</ind:filename>
- <ind:pattern operation="pattern match">^[\s]*\*[\s]+hard[\s]+core[\s]+([\d]+)</ind:pattern>
- <ind:instance datatype="int">1</ind:instance>
- </ind:textfilecontent54_object>
-</def-group>
diff --git a/RHEL6/input/checks/disable_users_coredumps.xml b/RHEL6/input/checks/disable_users_coredumps.xml
new file mode 100644
index 0000000..6732cdb
--- /dev/null
+++ b/RHEL6/input/checks/disable_users_coredumps.xml
@@ -0,0 +1,31 @@
+<def-group>
+ <definition class="compliance" id="core_dumps_limitsconf" version="1">
+ <metadata>
+ <title>Disable Core Dumps</title>
+ <affected family="unix">
+ <platform>Red Hat Enterprise Linux 6</platform>
+ </affected>
+ <description>Core dumps for all users should be disabled</description>
+ <reference source="MED" ref_id="20130807" ref_url="test_attestation" />
+ </metadata>
+ <criteria>
+ <criterion comment="Are core dumps disabled"
+ test_ref="test_core_dumps_limitsconf" />
+ </criteria>
+ </definition>
+ <ind:textfilecontent54_test check="all"
+ comment="Tests the value of the ^[\s]*\*[\s]+hard[\s]+core[\s]+([\d]+) setting in the /etc/security/limits.conf file"
+ id="test_core_dumps_limitsconf" version="1">
+ <ind:object object_ref="object_core_dumps_limitsconf" />
+ <ind:state state_ref="state_core_dumps_limitsconf" />
+ </ind:textfilecontent54_test>
+ <ind:textfilecontent54_state id="state_core_dumps_limitsconf" version="1">
+ <ind:subexpression operation="equals">0</ind:subexpression>
+ </ind:textfilecontent54_state>
+ <ind:textfilecontent54_object id="object_core_dumps_limitsconf" version="1">
+ <ind:path>/etc/security</ind:path>
+ <ind:filename>limits.conf</ind:filename>
+ <ind:pattern operation="pattern match">^[\s]*\*[\s]+hard[\s]+core[\s]+([\d]+)</ind:pattern>
+ <ind:instance datatype="int">1</ind:instance>
+ </ind:textfilecontent54_object>
+</def-group>
diff --git a/RHEL6/input/fixes/bash/disable_users_coredumps.sh b/RHEL6/input/fixes/bash/disable_users_coredumps.sh
new file mode 100644
index 0000000..dcfcda3
--- /dev/null
+++ b/RHEL6/input/fixes/bash/disable_users_coredumps.sh
@@ -0,0 +1 @@
+echo "* hard core 0" >> /etc/security/limits.conf
diff --git a/RHEL6/input/system/permissions/execution.xml b/RHEL6/input/system/permissions/execution.xml
index e15f7ff..9ce2f86 100644
--- a/RHEL6/input/system/permissions/execution.xml
+++ b/RHEL6/input/system/permissions/execution.xml
@@ -86,7 +86,7 @@ The output should be:
terminates an application. The memory image could contain sensitive data and is generally useful
only for developers trying to debug problems.</rationale>
<ident cce="27033-0" />
-<oval id="core_dumps_limitsconf" />
+<oval id="disable_users_coredumps" />
<ref nist="SC-5" />
</Rule>
--
1.7.1
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