We have provided a container running on a system with a RHEL9 kernel and the containerd runtime.
Your goal is to get out of the container and retrieve a flag from the host system.
The flag is on the host at:/flag.txt
Note: The containerd_1.7.2.patch was necessary for the container's proper execution within the QEMU environment but should not have any significance or impact on solving the challenge.
nc escape-rhel9.ecsc23.hack.cert.pl 5059
Format flagi:
ecsc23{litery_cyfry_i_znaki_specjalne}.
W razie wątpliwości lub pytań dotyczących konkursu zapraszamy na naszego Discorda: https://discord.gg/gAtRKa2rcn.