cve/2007/CVE-2007-1189.md

CVE-2007-1189

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.

POC

Reference

• https://www.exploit-db.com/exploits/3383

Github

No PoCs found on GitHub currently.