CVE-2001-0170

This exploit leverages a glibc vulnerability (CVE-2001-0170) to read arbitrary files (e.g., /etc/shadow) by manipulating the RESOLV_HOST_CONF environment variable. It checks for setuid binaries (ssh or traceroute) and uses ssh to trigger the vulnerability, dumping the file contents to /tmp/.resolv.

This exploit leverages a vulnerability in the `resolv+` library (CVE-2001-0170) by setting the `RESOLV_HOST_CONF` environment variable to `/etc/shadow` and triggering a `ping` command. This causes the system to read and potentially expose the contents of `/etc/shadow` due to improper handling of environment variables.