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Insecure Library Loading

Secunia Advisory SA13650

Linux Security Modules Running Processes Capability Security Issue
Secunia Advisory SA13650
Secunia VIM 4.0 - Free Trial
Release Date 2004-12-27
Last Update 2005-01-06
   
Popularity 9,247 views
Comments 0 comments

Criticality level Less criticalLess critical
Impact Privilege escalation
Where Local system
Authentication level This information is available to Secunia VIM customers
   
Report reliability This information is available to Secunia VIM customers
Solution Status Unpatched
   
Systems affected This information is available to Secunia VIM customers
Approve distribution This information is available to Secunia VIM customers
Remediation status Secunia VIM
   
Software:
Linux Security Modules (LSM)

Secunia CVSS Score This information is available to Secunia VIM Customers
CVE Reference(s) CVE-2004-1337 CVSS score available to Secunia VIM customers
  

Description

LiangBin has reported a security issue in Linux Security Modules (LSM), which may grant normal user processes escalated privileges.

The problem is that when loading the Capability LSM module as a loadable kernel module, all existing processes gain unintended capabilities granting them root privileges.


Solution
Only use the Capability LSM module when compiled into the kernel.
Further details available to Secunia VIM customers

Provided and/or discovered by
LiangBin, Venustech.

Changelog
Further details available to Secunia VIM customers

Deep Links
Links available to Secunia VIM customers


Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Linux Security Modules Running Processes Capability Security Issue
 
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