CTF challenges & writeups

31 challenges tagged #buffer-overflow ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
Rigged_Slot_Machine_1 #buffer-overflow #stack-variable-overwrite	1337UP 2024	–	Misc	files wu 1
system_write #format-string #buffer-overflow #got-overwrite	Defcamp 2023 Quals	–	Pwn	files wu 1
selfcet #buffer-overflow #cet-bypass #srop	SECCON 2023 Quals	100.00	Pwn	files wu 1
converter #buffer-overflow	TSG 2023	–	Pwn	files wu 3
HomeworkHelp #reversing #buffer-overflow #xor	WolvCTF 2023	24.33	Reverse	files wu 2
aush #buffer-overflow #stack-reorder #memcmp-bypass	zer0pts 2023	52.62	Pwn	files wu 1
str_vs_cstr #buffer-overflow #cpp-object-corruption #function-pointer-overwrite	CakeCTF 2022	–	Pwn	files wu 1
babypywn #buffer-overflow	DownUnderCTF 2022	–	Pwn	files src wu 3
Sigma #wasm-exploitation #buffer-overflow #xss	UTCTF 2022	–	Web	files wu 1
gambler_supreme #format-string #canary-leak #buffer-overflow	b01lers 2022	33.05	Pwn	files wu 1
ccanary #buffer-overflow #variable-overwrite	ALLES 2021	–	Pwn	files wu 2
md5flow #md5-collision #unicoll #hashclash #lz4 #buffer-overflow	DamCTF 2021	24.43	Crypto	files wu 1
stonks #buffer-overflow	HSCTF 2021	–	Pwn	files wu 3
FlowRev #reversing #buffer-overflow	VishwaCTF 2021	–	Reverse	files wu 1
strong-arm #buffer-overflow #aarch64 #rop #ret2libc	WPICTF 2021	–	Pwn	files wu 2
not_beginners_stack #buffer-overflow #stack-pivot #shellcode	zer0pts 2021	24.56	Pwn	files wu 3
ready_for_xmas #buffer-overflow #ret2system #badchars-bypass	X-MAS 2020	–	Misc	files wu 1
Metacortex #buffer-overflow #variable-overwrite #alloca	b01lers 2020	22.46	Misc	files wu 2
grimoire #format-string #info-leak #buffer-overflow #one-gadget	zer0pts 2020	24.56	Misc	files wu 1
protrude #buffer-overflow #type-confusion #canary-bypass #info-leak	zer0pts 2020	24.56	Misc	files wu 2
Return_to_Sender #buffer-overflow	HSCTF 2019	–	Misc	files wu 3
lucky #prng-seed-overwrite #rand-prediction #buffer-overflow	Defcamp 2018 Quals	18.75	Misc	files wu 3
hitcon #buffer-overflow	HITCON 2018	–	Misc	files wu 1
ezpz #buffer-overflow #ret2win #pie-bypass	WPICTF 2018	–	Misc	files wu 3
Greetings_from_Santa #buffer-overflow #ret2win #system	X-MAS 2018	–	Misc	files wu 1
Random_Present #buffer-overflow #ret2plt #got-leak #ret2libc	X-MAS 2018	–	Misc	files wu 3
snake-oil #buffer-overflow	FE-CTF 2022	–	Pwn	files wu 1
TerminalOverdrive #buffer-overflow	HackPack 2022	35.11	Pwn	files wu 1
moving-signals #srop #buffer-overflow	0x41414141 2021	–	Pwn	files wu 3
BrainSim #brainfuck #buffer-overflow	COMPFEST 2021	–	Pwn	files wu 1
RemoteSchool #buffer-overflow #strncpy #write-what-where #return-address-overwrite	AUCTF 2020	–	Misc	files wu 3

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