Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title debian-lan-config security update
Informations
Name DSA-4595 First vendor Publication 2019-12-27
Vendor Debian Last vendor Modification 2019-12-27
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

It was discovered that debian-lan-config, a FAI config space for the Debian-LAN system, configured too permissive ACLs for the Kerberos admin server, which allowed password changes for other user principals.

This update provides a fixed configuration for new deployments, for existing setups, the NEWS file shipped in this update provides advice to fix the configuration.

For the oldstable distribution (stretch), this problem has been fixed in version 0.23+deb9u1.

For the stable distribution (buster), this problem has been fixed in version 0.25+deb10u1.

We recommend that you upgrade your debian-lan-config packages.

For the detailed security status of debian-lan-config please refer to its security tracker page at: https://security-tracker.debian.org/tracker/debian-lan-config

Original Source

Url : http://www.debian.org/security/2019/dsa-4595

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-732 Incorrect Permission Assignment for Critical Resource (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 1
Os 3

Alert History

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0
1
Date Informations
2020-05-23 13:03:43
  • Multiple Updates
2019-12-28 00:18:37
  • First insertion