CVEvulnerability
CVE-2007-1189
7.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2007-03-02
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
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.
Affected configurations
• bell labs plan 9
References
- http://kernelspace.us/itheft.c Exploit
- http://lists.immunitysec.com/pipermail/dailydave/2007-February/004118.html Exploit
- http://osvdb.org/34956 osvdb.org
- http://www.securityfocus.com/bid/22749 Exploit
- https://www.exploit-db.com/exploits/3383 www.exploit-db.com
- http://kernelspace.us/itheft.c Exploit
- http://lists.immunitysec.com/pipermail/dailydave/2007-February/004118.html Exploit
- http://osvdb.org/34956 osvdb.org
- http://www.securityfocus.com/bid/22749 Exploit
- https://www.exploit-db.com/exploits/3383 www.exploit-db.com