Executive Summary

Summary
Title gdm vulnerability
Informations
Name USN-396-1 First vendor Publication 2006-12-14
Vendor Ubuntu Last vendor Modification 2006-12-14
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
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Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 4.3 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 3.1 Authentication Requires single instance
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Detail

A security issue affects the following Ubuntu releases:

Ubuntu 6.06 LTS Ubuntu 6.10

This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu.

The problem can be corrected by upgrading your system to the following package versions:

Ubuntu 6.06 LTS:
gdm 2.14.10-0ubuntu1.1

Ubuntu 6.10:
gdm 2.16.1-0ubuntu4.1

After a standard system upgrade you need to reboot your computer to effect the necessary changes.

Details follow:

A format string vulnerability was discovered in the gdmchooser component of the GNOME Display Manager. By typing a specially crafted host name, local users could gain gdm user privileges, which could lead to further account information exposure.

Original Source

Url : http://www.ubuntu.com/usn/USN-396-1

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 4

Open Source Vulnerability Database (OSVDB)

Id Description
30848 GNOME Display Manager (gdm) gdmchooser hostname Format String

Gnome Display Manager contains a flaw that may allow a malicious user to to gain escalated privileges. The issue is is caused due to a format string error within the 'gdm_chooser_add_host()' function in gdm2/gui/gdmchooser.c. It is possible that the flaw may allow arbitrary code execution resulting in a loss of integrity.

Nessus® Vulnerability Scanner

Date Description
2007-11-10 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-396-1.nasl - Type : ACT_GATHER_INFO
2007-02-18 Name : The remote Mandrake Linux host is missing one or more security updates.
File : mandrake_MDKSA-2006-231.nasl - Type : ACT_GATHER_INFO
2007-01-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2006-1467.nasl - Type : ACT_GATHER_INFO
2007-01-17 Name : The remote Fedora Core host is missing a security update.
File : fedora_2006-1468.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2014-02-17 12:04:01
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