kernelspace.us
http://kernelspace.us/itheft.c CVE-2007-1189
Plan 9 Kernel - 'devenv.c OTRUNC/pwrite' Local Privilege Escalation
Record summary
CVE-2007-1189 has a selected CVSS score of 7.2; EIP currently links 1 catalogued exploit.
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.
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
Proofs of concept
1Catalogued exploits
ExploitDBPlan 9 Kernel - 'devenv.c OTRUNC/pwrite' Local Privilege EscalationExploitDB exploitby Don BaileyNot analyzed1 file
References
6[dailydave] 20070227 Wow, free kernel zero day?mailing list
http://lists.immunitysec.com/pipermail/dailydave/2007-February/004118.html 34956vdb entry
http://osvdb.org/34956 22749vdb entry
http://www.securityfocus.com/bid/22749 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2007-1189 3383exploit
https://www.exploit-db.com/exploits/3383