I found the security vulnerability in canumm Japanese Kana-Kanji FEP. This program is installed on Turbolinux series with default. /usr/jp/canna/bin/canuum is a suid program. It overflows if the long argment is specified with many kind of options such as -k, -c, -n. I coded an exploit for the Linux, the local user can obtain a root privilege.
I found the security vulnerability in canumm Japanese Kana-Kanji FEP. This program is installed on Turbolinux series with default. /usr/jp/canna/bin/canuum is a suid program. It overflows if the long argment is specified with many kind of options such as -k, -c, -n. I coded an exploit for the Linux, the local user can obtain a root privilege.