Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2006-6730 | First vendor Publication | 2006-12-26 |
Vendor | Cve | Last vendor Modification | 2018-10-17 |
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 | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:S/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 6.6 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Medium |
Cvss Expoit Score | 2.7 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
OpenBSD and NetBSD permit usermode code to kill the display server and write to the X.Org /dev/xf86 device, which allows local users with root privileges to reduce securelevel by replacing the System Management Mode (SMM) handler via a write to an SMRAM address within /dev/xf86 (aka the video card memory-mapped I/O range), and then launching the new handler via a System Management Interrupt (SMI), as demonstrated by a write to Programmed I/O port 0xB2. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6730 |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 1 | |
Os | 1 |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
40805 | Multiple BSD X.Org /dev/xf86 device Local securelevel Reduction |
Sources (Detail)
Alert History
Date | Informations |
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2021-05-04 12:05:02 |
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2021-04-22 01:05:37 |
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2020-05-23 00:18:53 |
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2018-10-18 00:19:51 |
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2013-05-11 11:17:35 |
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