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CCE
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CCE-92173-4

Platform: cpe:/o:amazon:linux:2Date: (C)2018-10-29   (M)2023-07-04



Edit the file '/etc/postfix/main.cf' to ensure that only the following 'inet_interfaces' line appears: 'inet_interfaces = localhost'


Parameter:

[localhost]


Technical Mechanism:

This ensures 'postfix' accepts mail messages (such as cron job reports) from the local system only, and not from the network, which protects it from network attack.

CCSS Severity:CCSS Metrics:
CCSS Score : 5.6Attack Vector: LOCAL
Exploit Score: 0.8Attack Complexity: LOW
Impact Score: 4.7Privileges Required: HIGH
Severity: MEDIUMUser Interaction: NONE
Vector: AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:LScope: UNCHANGED
 Confidentiality: HIGH
 Integrity: LOW
 Availability: LOW
  

References:
Resource IdReference
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:48993
SCAP Repo OVAL Definitionoval:org.secpod.oval:def:48360


OVAL    2
oval:org.secpod.oval:def:48360
oval:org.secpod.oval:def:48993
XCCDF    2
xccdf_org.secpod_benchmark_general_Amazon_Linux_AMI
xccdf_org.secpod_benchmark_general_Amazon_Linux_2

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