hxp CTF 2021 hxp

2021

The CTF is over, thanks for playing! hxp <3 you! 😊
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If you want to hack the services, please check out the hxp CTF 2021 VM (Torrent).

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trusty user diary

by sisu
pwn

Difficulty estimate: medium - medium

Points: round(1000 Β· min(1, 10 / (9 + [8 solves]))) = 588 points

Description:

Your daily linux kernel pwnable. Have fun!


Download:

trusty user diary-3bec09d80a8044ff.tar.xz (10.8 MiB)

Connection (mirrors):

  • nc 49.12.229.61 27499

Solution:


CTFtime Logo CTFtime: Task & Writeups

Solved by:

# Team Time
trusty user diary released 2021-12-18 10:44:10 +0000 UTC
πŸ₯‡ pasten 2021-12-18 15:00:57 +0000 UTC
πŸ₯ˆ Super Guesser 2021-12-18 16:00:51 +0000 UTC
πŸ₯‰ Balsn 2021-12-18 16:14:46 +0000 UTC
4 ID-10-T 2021-12-18 17:10:40 +0000 UTC
5 copy 2021-12-18 17:17:48 +0000 UTC
6 Dragon Sector 2021-12-19 02:09:23 +0000 UTC
7 Nu1L 2021-12-19 06:20:58 +0000 UTC
8 pkucc 2021-12-19 14:15:01 +0000 UTC