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CVE-2006-0145
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
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..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 4.6/10
- Exploit Score
- 3.9/10
- Access Vector
- Local
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:2.0.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:1.6.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:2.0.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:1.6.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:1.6:beta:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:2.0.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-001.txt.asc
- http://www.securityfocus.com/bid/16173
- http://secunia.com/advisories/18388
- http://www.osvdb.org/22293
- http://www.securitylab.net/research/2006/02/advisory_netbsd_openbsd_kernfs.html
- http://secunia.com/advisories/18712
- http://securityreason.com/securityalert/405
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24035
- http://www.securityfocus.com/archive/1/423827/100/0/threaded