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XCCDF
Oracle Linux 7 Security Technical Implementation Guide
SRG-OS-000480-GPOS-00227
The Oracle Linux operating system must use a reverse-path filter for IPv4 network traffic when possible by default.
The Oracle Linux operating system must use a reverse-path filter for IPv4 network traffic when possible by default.
An XCCDF Rule
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The Oracle Linux operating system must use a reverse-path filter for IPv4 network traffic when possible by default.
Medium Severity
<VulnDiscussion>Enabling reverse path filtering drops packets with invalid source addresses received on the interface. It should not be used on systems which are routers for complicated networks, but is helpful for end hosts and routers serving small networks.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>