CTF challenges & writeups

58 challenges tagged #use-after-free ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
diylist #type-confusion #arbitrary-read #use-after-free (uaf)	zer0pts 2020	24.56	Misc	files wu 3
Race #kernel #race-condition #use-after-free (uaf)#slab-leak	De1CTF 2019	24.28	Misc	files wu 1
CookShow #use-after-free (uaf)	KipodAfterFree 2019	24.61	Misc	files wu 1
EncryptionService #use-after-free (uaf)#fastbin #heap-overlap	UTCTF 2019	–	Misc	files wu 2
asvdb #uninitialized-variable #use-after-free (uaf)#double-free #tcache-poisoning #free-hook-one-gadget	ASIS 2018 Finals	55.00	Misc	files wu 3
ragnarok #use-after-free (uaf)	HITCON 2017 Quals	69.38	Misc	files wu 2
video_player #use-after-free (uaf)#fastbin-attack #vtable-hijack #malloc-hook	SECCON 2017 Quals	30.00	Misc	files wu 2
kSMS_Secure_Message_Storage #kernel-exploitation #use-after-free (uaf)	TeamItaly 2023	24.88	Pwn	files wu 1
q #vim9script #use-after-free (uaf)	TeamItaly 2023	24.88	Pwn	files wu 1
heaphp #use-after-free (uaf)#info-leak #php	WACON 2023 Quals	25.00	Pwn	files wu 1
Shop #use-after-free (uaf)	SPbCTF 2021 Quals	–	Misc	files wu 1
faker #use-after-free (uaf)#heap #seccomp-orw-shellcode	3kCTF 2020	24.14	Misc	files wu 2
error_program #heap #use-after-free (uaf)#tcache #libc-2.27	Defenit 2020	23.88	Misc	files wu 3
Heap-Hop #use-after-free (uaf)	Dragon 2020	98.00	Pwn	files wu 1
bookworm #use-after-free (uaf)	HackPack 2020	–	Misc	files wu 2
at_your_command #use-after-free (uaf)#file-structure-exploitation #fake-file	Pwn2Win 2020	63.56	Misc	files wu 3
EasyWinHeap #windows-heap-exploitation #use-after-free (uaf)	SCTF 2020	–	Misc	files wu 2
vote #use-after-free (uaf)	N1CTF 2018	24.41	Misc	files wu 3

Challenges