PoC of CVE-2023-4911 "Looney Tunables"
This is a PoC of CVE-2023-4911 (a.k.a. "Looney Tunables") exploiting a bug in glibc dynamic loader's
GLIBC_TUNABLES environment variable parsing function
Code has been tested on Ubuntu 22.04.3 with glibc version
2.35-0ubuntu3.3. No attempts have been made to generalize the PoC (read: "Works On My Machine"), so your mileage may vary.