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Vulnerability Details : CVE-2006-0145

The kernfs_xread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call.
Publish Date : 2006-01-09 Last Update Date : 2018-10-19
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access User
Vulnerability Type(s) Gain privileges
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2006-0145

# Product Type Vendor Product Version Update Edition Language
1 OS Netbsd Netbsd 1.6 Version Details Vulnerabilities
2 OS Netbsd Netbsd 1.6 Beta Version Details Vulnerabilities
3 OS Netbsd Netbsd 1.6.1 Version Details Vulnerabilities
4 OS Netbsd Netbsd 1.6.2 Version Details Vulnerabilities
5 OS Netbsd Netbsd 2.0 Version Details Vulnerabilities
6 OS Netbsd Netbsd 2.0.1 Version Details Vulnerabilities
7 OS Netbsd Netbsd 2.0.2 Version Details Vulnerabilities
8 OS Netbsd Netbsd 2.0.3 Version Details Vulnerabilities
9 OS Netbsd Netbsd 2.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Netbsd Netbsd 9

- References For CVE-2006-0145
XF netbsd-kernfs-memory-disclosure(24035)
BID 16173 Multiple Vendor KernFS LSEEK Local Kernel Memory Disclosure Vulnerability Release Date:2006-02-07
BUGTRAQ 20060202 [SLAB] NetBSD / OpenBSD kernfs_xread patch evasion
NETBSD NetBSD-SA2006-001

- Metasploit Modules Related To CVE-2006-0145

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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