ELF x86 - Stack buffer overflow basic 2

10 Punkte

An intermediate level to familiarize yourself with stack overflows

Autor

Lyes, 10 April 2015

Stufe

Validierung

10288 Herausforderer 6%

Bewertung

612 votes

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1 Musterlösung

Musterlösungen anschauen Eine Musterlösung vorschlagen

Ergebnisse der Übungen

Nickname	Übungen	Sprache	date
simon	ELF x86 - Stack buffer overflow basic 2		13. Juli 2020 zu 15:02
Dany1995	ELF x86 - Stack buffer overflow basic 2		13. Juli 2020 zu 08:22
ychall	ELF x86 - Stack buffer overflow basic 2		12. Juli 2020 zu 18:24
lmbdfn	ELF x86 - Stack buffer overflow basic 2		12. Juli 2020 zu 17:59
valdemort74	ELF x86 - Stack buffer overflow basic 2		12. Juli 2020 zu 12:14
vhash	ELF x86 - Stack buffer overflow basic 2		11. Juli 2020 zu 21:20
Itay Efraim	ELF x86 - Stack buffer overflow basic 2		11. Juli 2020 zu 19:03
Legolas_2.0	ELF x86 - Stack buffer overflow basic 2		11. Juli 2020 zu 15:08
BOUGA	ELF x86 - Stack buffer overflow basic 2		11. Juli 2020 zu 14:35
Sijanole	ELF x86 - Stack buffer overflow basic 2		11. Juli 2020 zu 10:41

75 Übungen

Ergebnis	Name	Validierung	Anzahl der Punkte	Schwierigkeitsgrad	Autor	Bewertung	Musterlösung
	ELF x86 - Stack buffer overflow basic 1	8% 14310	5		Lyes		3
	ELF x86 - Stack buffer overflow basic 2	6% 10288	10		Lyes		1
	PE32 - Stack buffer overflow basic	1% 507	10		Ech0		0
	ELF x86 - Format string bug basic 1	4% 6725	15		Lu33Y		0
	ELF x64 - Stack buffer overflow - basic	3% 5080	20		Arod		0
	ELF x86 - Format string bug basic 2	2% 3334	20		Lyes		0
	ELF x86 - Race condition	3% 4580	20		Lu33Y		0
	ELF ARM - Stack buffer overflow - basic	1% 918	25		pickle		1
	ELF MIPS - Stack buffer overflow - No NX	1% 283	25		franb		0
	ELF x86 - Stack buffer overflow basic 3	2% 3348	25		Lyes		0
	ELF x86 - Use After Free - basic	1% 820	25		Esad		0
	PE32 - Advanced stack buffer overflow	1% 91	25		Ech0		0
	ELF ARM - Stack Spraying	1% 161	30		pickle		0
	ELF x86 - BSS buffer overflow	2% 3269	30		Lu33Y		1
	ELF x86 - Stack buffer overflow basic 4	2% 2168	30		Lu33Y		0
	ELF x86 - Stack buffer overflow basic 6	2% 1957	30		TiWim		1
	ELF x86 - Format String Bug Basic 3	1% 881	35		Lyes		0
	ELF ARM - Basic ROP	1% 462	40		pickle		0
	ELF MIPS - Basic ROP	1% 82	40		dagger		0
	ELF x86 - Stack buffer overflow - C++ vtables	1% 631	40		sebbb		0
	PE32+ Format string bug	1% 42	40		Ech0		0
	ELF x64 - Logic bug	1% 136	50		sbrk		1
	ELF x86 - Bug Hunting - Several issues	1% 69	50		sbrk		0
	ELF x86 - Stack buffer and integer overflow	1% 1560	50		Lu33Y		0
	ELF x86 - Stack buffer overflow - ret2dl_resolve	1% 133	50		kikko		0
	ELF x86 - Stack buffer overflow basic 5	1% 1435	50		Lu33Y		0
	ELF x64 - Stack buffer overflow - advanced	1% 915	55		Arod		0
	ELF MIPS - Format String Glitch	1% 37	60		pickle, martin		0
	ELF x86 - Information leakage with Stack Smashing Protector	1% 664	60		Arod		0
	ELF ARM - Race condition	1% 93	70		pickle		0
	ELF x64 - Browser exploit - Intro	1% 53	70		pickle		0
	ELF x86 - Out of bounds attack - French Paradox	1% 79	70		sbrk		0
	ELF x86 - Remote BSS buffer overflow	1% 659	75		Tosh		0
	ELF x86 - Remote Format String bug	1% 819	75		Tosh		0
	PE32+ Basic ROP	1% 18	75		Ech0		0
	ELF x64 - Remote heap buffer overflow - fastbin	1% 206	80		franb		0
	ELF x86 - Blind remote format string bug	1% 234	80		Lyes		0
	LinKern ARM - vulnerable syscall	1% 93	85		pickle		0
	LinKern x86 - Buffer overflow basic 1	1% 340	85		franb		0
	LinKern x86 - Null pointer dereference	1% 343	90		franb		0
	LinKern x64 - Race condition	1% 213	95		franb		0
	ELF ARM - Alphanumeric shellcode	1% 29	100		pickle		0
	ELF MIPS - URLEncoded Format String bug	1% 17	100		pickle		0
	ELF x86 - Hardened binary 1	1% 575	100		sm0k		0
	ELF x86 - Hardened binary 2	1% 456	100		sm0k		0
	ELF x86 - Hardened binary 3	1% 288	100		sm0k		0
	ELF x86 - Hardened binary 4	1% 318	100		sm0k		0
	LinKern MIPSel - Vulnerable ioctl	1% 32	100		pickle		0
	LinKern x64 - reentrant code	1% 110	100		franb		0
	ELF ARM - Heap format string bug	1% 55	105		franb		0
	ELF x64 - Sigreturn Oriented Programming	1% 190	105		Arod		0
	ELF ARM - Format String bug	1% 68	110		pickle		0
	ELF ARM - Use After Free	1% 65	110		pickle		0
	ELF x64 - Heap feng-shui	1% 51	110		laxa		0
	ELF x64 - Off-by-one bug	1% 97	110		NeedToLearn		0
	ELF x86 - Hardened binary 5	1% 245	110		sm0k		0
	LinKern ARM - Stack Overflow	1% 37	110		pickle		0
	LinKern x86 - basic ROP	1% 167	110		franb		0
	ELF ARM - Heap Off-by-One	1% 37	115		pickle		0
	ELF x64 - Remote Heap buffer overflow 1	1% 127	115		Tosh		0
	ELF x86 - Hardened binary 6	1% 229	115		sm0k		0
	ELF x86 - Hardened binary 7	1% 194	115		Tosh		0
	ELF x86 - Remote stack buffer overflow - Hardened	1% 115	115		franb		0
	LinKern x64 - RowHammer	1% 42	115		pickle		0
	LinKern x64 - SLUB off-by-one	1% 26	115		Tosh		0
	ELF ARM - Heap buffer overflow - Wilderness	1% 23	120		pickle		0
	ELF ARM - Heap Overflow	1% 25	120		pickle		0
	ELF x64 - Seccomp Whitelist	1% 38	120		pickle		0
	ELF x86 - Blind ROP	1% 92	120		franb		0
	Linkern x64 - Memory exploration	1% 75	120		franb		0
	WinKern x64 - Advanced stack buffer overflow - ROP	1% 8	120		__syscall, Synacktiv		0
	WinKern x64 - Use After Free	1% 5	120		__syscall, Synacktiv		0
	ELF x64 - Remote Heap buffer overflow 2	1% 94	130		Tosh, Fritz		0
	ELF x64 - Blind ROP	1% 61	135		franb		0
	ELF x64 - Browser exploit - BitString	1% 19	135		pickle		0