CTF challenges & writeups

132 challenges in family ⊕ pwn:other ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
Muktir_Shongket #jit-bytecode-verifier-executor-mismatch #jmp-into-literal #shellcode	BDSec 2026	15.62	Pwn	files wu 1
Phantom_Device #use-after-free (uaf)#refcount-mismatch #tcache-grooming #role-forgery	BDSec 2026	15.62	Pwn	files wu 1
Piet #stack-depth-alias-primitive	L3akCTF 2026	34.47	Pwn	files wu 1
down_the_line #bootsector-pwn #heap-overflow	TRX 2026	–	Pwn	files wu 1
triforce #v8-exploitation #jit #type-confusion	TRX 2026	–	Pwn	files wu 1
oboe #kernel #heap-overflow #off-by-one #use-after-free (uaf)#rop #commit-creds #kpti-bypass	DiceCTF 2025 Quals	81.00	Pwn	files wu 1
LOKALTAL #cve-2023-21688	Hack.lu 2025	98.02	Pwn	files wu 1
Baby_Kernel #kernel-exploitation #use-after-free (uaf)#jop	UIUCTF 2025	–	Pwn	files wu 2
do_re_mi #mimalloc #heap-exploitation	UIUCTF 2025	–	Pwn	files wu 1
hangbuzz101 #kernel-dos #net-scheduler #qdisc	corCTF 2025	82.00	Pwn	files wu 1
zenerational_aura #retbleed #kernel-exploit #speculative-execution	corCTF 2025	82.00	Pwn	files wu 1
Seccomp_Hell #call-gate	HITCON 2024 Quals	100.00	Pwn	files wu 2
setjmp #jmpbuf-hijack	HITCON 2024 Quals	100.00	Pwn	files wu 1
Ancient_Monkey #js-engine	Hack.lu 2024	100.00	Pwn	files wu 1
Hopper #dispatcher-gadget	IRON 2024	–	Pwn	files wu 1
searching_through_vines #restricted-shell-escape	JerseyCTF 2024	21.26	Pwn	files wu 1
palindromatic #cross-cache-uaf #dirtypipe	bi0sCTF 2024	79.83	Pwn	files wu 1
its_just_a_dos_bug_bro #entrybleed #spectre-v1 #side-channel	corCTF 2024	55.00	Pwn	files wu 1
trojan_turtles #kvm-hypervisor #nested-vmx #oob-write	corCTF 2024	55.00	Pwn	files wu 1
hxp_silicon_foundaries_hack3 #iago-attack	hxp 2024	–	Pwn	files wu 1
suboptimal_pwning #pointer-guard-bypass	hxp 2024	–	Pwn	files wu 1
Over_The_Edge #integer-underflow #uint64-wraparound	1337UP 2023	24.23	Pwn	files wu 1
ELFcrafting-v1 #elf-format-crafting #pwn	AmateursCTF 2023	24.54	Pwn	files wu 1
frog-math #x87-mmx-register-aliasing #arbitrary-read-write #floating-point	AmateursCTF 2023	24.54	Pwn	files wu 1
dicer-visor #vm-escape #hypervisor #shellcode-injection #off-by-one #seccomp #orw	DiceCTF 2023	36.70	Pwn	files wu 1
not-baby-parallelism #reversing #cpp #custom-encoding	DiceCTF 2023	36.70	Reverse	files wu 1
zelda #oob-write #memory-corruption #ncurses #game-logic	DiceCTF 2023	36.70	Pwn	files wu 2
Full_Chain_Wall_Rose #cross-cache	HITCON 2023 Quals	99.75	Pwn	files wu 1
bot #strcmp-null-byte-bypass	LA 2023	–	Pwn	files wu 2
softshell #heap #linked-list #argument-count-mismatch #arbitrary-write	PatriotCTF 2023	24.52	Pwn	files src wu 1
blackout #integer-truncation #heap-overflow	SECCON 2023 Quals	100.00	Pwn	files wu 1
selfcet #buffer-overflow #cet-bypass #srop	SECCON 2023 Quals	100.00	Pwn	files wu 1
BingChilling #rop #loongarch64 #bof	UTCTF 2023	–	Pwn	files wu 1
SquirrelFeeding #struct-confusion #out-of-bounds (oob)	WolvCTF 2023	24.33	Pwn	files wu 1
smm-diary #smm-exploit #smram-overwrite	corCTF 2023	36.97	Pwn	files wu 1
sysruption #cve-2014-4699 #sysret #prefetch-attack	corCTF 2023	36.97	Pwn	files wu 1
BrainJIT #jit-spray #shellcode #brainfuck	zer0pts 2023	52.62	Pwn	files wu 1
aush #buffer-overflow #stack-reorder #memcmp-bypass	zer0pts 2023	52.62	Pwn	files wu 1
EasyRegister #stack-buffer-overflow #shellcode-injection #leaked-buffer-address	1337UP 2022	22.49	Pwn	files wu 2
str_vs_cstr #buffer-overflow #cpp-object-corruption #function-pointer-overwrite	CakeCTF 2022	–	Pwn	files wu 1

Challenges