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SCO OpenServer Insecure Default XHost Access Controls
Secunia Advisory: SA11586
Release Date: 2004-05-12
Popularity: 6,591 views

Critical:
Less critical
Impact: Privilege escalation
Where: Local system
Solution Status: Vendor Patch

OS:SCO OpenServer 5.x

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CVE reference:CVE-2004-0390


Description:
SCO has fixed an old security issue, which can be exploited by malicious, local users to gain escalated privileges.

The problem is reportedly caused due to insecure xhost access controls.

Solution:
Apply the latest package and enable Xauthority.

OpenServer 5.0.5, OpenServer 5.0.6, and OpenServer 5.0.7:
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2004.5/VOL.000.000

Provided and/or discovered by:
KF

Original Advisory:
ftp://ftp.sco.com/pub/updates/OpenServer/SCOSA-2004.5/SCOSA-2004.5.txt


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