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.
References
Configurations
History
21 Nov 2024, 00:27
Type | Values Removed | Values Added |
---|---|---|
References | () http://kernelspace.us/itheft.c - Exploit | |
References | () http://lists.immunitysec.com/pipermail/dailydave/2007-February/004118.html - Exploit | |
References | () http://osvdb.org/34956 - | |
References | () http://www.securityfocus.com/bid/22749 - Exploit | |
References | () https://www.exploit-db.com/exploits/3383 - |
Information
Published : 2007-03-02 21:18
Updated : 2024-11-21 00:27
NVD link : CVE-2007-1189
Mitre link : CVE-2007-1189
CVE.ORG link : CVE-2007-1189
JSON object : View
Products Affected
bell_labs
- plan_9
CWE