CVE-2007-1189
- State
- Published
- Severity
- Not scored
- Published
- Mar 2, 2007
- Updated
- Aug 7, 2024
- Reserved
- Mar 2, 2007
Description
Integer overflow in the envwrite function in the Alcatel-Lucent Bell Labs Plan 9 kernel allows local users to overwrite certain memory addresses with kernel memory via a large n argument, as demonstrated by (1) modifying the iseve function to gain privileges and (2) making the devpermcheck function grant unrestricted device permissions.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 22749vdb-entry
- 3383exploit
- http://kernelspace.us/itheft.c
- 34956vdb-entry
- [dailydave] 20070227 Wow, free kernel zero day?mailing-list
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