ELF x64 - Remote Heap buffer overflow 2

130 Punkte

Heap overflow exploitation (ptmalloc2/glibc) - compiled with all protections

Autor

Tosh, Fritz, 1 Juli 2015

Stufe

Validierung

105 Herausforderer 1%

Bewertung

37 votes

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Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen

Nickname	Übungen	Sprache	date
BZHugs	ELF x64 - Remote Heap buffer overflow 2		3. März 2021 zu 13:21
freeurmind111	ELF x64 - Remote Heap buffer overflow 2		6. Februar 2021 zu 18:50
MaoKo	ELF x64 - Remote Heap buffer overflow 2		17. Dezember 2020 zu 02:49
NilDead	ELF x64 - Remote Heap buffer overflow 2		27. Oktober 2020 zu 12:20
mango	ELF x64 - Remote Heap buffer overflow 2		13. Oktober 2020 zu 18:06
Slowerzs	ELF x64 - Remote Heap buffer overflow 2		12. Oktober 2020 zu 10:57
notreality	ELF x64 - Remote Heap buffer overflow 2		11. Oktober 2020 zu 20:43
shelli	ELF x64 - Remote Heap buffer overflow 2		1. Oktober 2020 zu 15:47
dvor4x	ELF x64 - Remote Heap buffer overflow 2		29. September 2020 zu 21:11
vamin	ELF x64 - Remote Heap buffer overflow 2		2. September 2020 zu 16:56

75 Übungen

Ergebnis	Name	Validierung	Anzahl der Punkte	Schwierigkeitsgrad	Autor	Bewertung	Musterlösung
	ELF x86 - Stack buffer overflow basic 1	8% 15744	5		Lyes		3
	ELF x86 - Stack buffer overflow basic 2	6% 11255	10		Lyes		1
	PE32 - Stack buffer overflow basic	1% 793	10		Ech0		0
	ELF x86 - Format string bug basic 1	4% 7302	15		Lu33Y		0
	ELF x64 - Stack buffer overflow - basic	3% 5564	20		Arod		0
	ELF x86 - Format string bug basic 2	2% 3659	20		Lyes		0
	ELF x86 - Race condition	3% 4957	20		Lu33Y		0
	ELF ARM - Stack buffer overflow - basic	1% 1046	25		pickle		1
	ELF MIPS - Stack buffer overflow - No NX	1% 331	25		franb		0
	ELF x86 - Stack buffer overflow basic 3	2% 3656	25		Lyes		0
	ELF x86 - Use After Free - basic	1% 1054	25		Esad		0
	ELF ARM - Stack Spraying	1% 187	30		pickle		0
	ELF x86 - BSS buffer overflow	2% 3478	30		Lu33Y		1
	ELF x86 - Stack buffer overflow basic 4	2% 2290	30		Lu33Y		0
	ELF x86 - Stack buffer overflow basic 6	2% 2136	30		TiWim		1
	ELF x86 - Format String Bug Basic 3	1% 963	35		Lyes		0
	PE32 - Advanced stack buffer overflow	1% 132	35		Ech0		0
	ELF ARM - Basic ROP	1% 532	40		pickle		0
	ELF MIPS - Basic ROP	1% 100	40		dagger		0
	ELF x86 - Stack buffer overflow - C++ vtables	1% 680	40		sebbb		0
	PE32+ Format string bug	1% 60	45		Ech0		0
	ELF x64 - Logic bug	1% 150	50		sbrk		1
	ELF x86 - Bug Hunting - Several issues	1% 80	50		sbrk		0
	ELF x86 - Stack buffer and integer overflow	1% 1645	50		Lu33Y		0
	ELF x86 - Stack buffer overflow - ret2dl_resolve	1% 168	50		kikko		0
	ELF x86 - Stack buffer overflow basic 5	1% 1501	50		Lu33Y		0
	ELF x64 - Stack buffer overflow - advanced	1% 998	55		Arod		0
	ELF MIPS - Format String Glitch	1% 44	60		pickle, martin		0
	ELF x86 - Information leakage with Stack Smashing Protector	1% 717	60		Arod		0
	ELF ARM - Race condition	1% 108	70		pickle		0
	ELF x64 - Browser exploit - Intro	1% 64	70		pickle		0
	ELF x86 - Out of bounds attack - French Paradox	1% 92	70		sbrk		0
	ELF x86 - Remote BSS buffer overflow	1% 688	75		Tosh		0
	ELF x86 - Remote Format String bug	1% 847	75		Tosh		0
	PE32+ Basic ROP	1% 33	75		Ech0		0
	ELF x64 - Remote heap buffer overflow - fastbin	1% 229	80		franb		0
	ELF x86 - Blind remote format string bug	1% 257	80		Lyes		0
	LinKern ARM - vulnerable syscall	1% 111	85		pickle		0
	LinKern x86 - Buffer overflow basic 1	1% 374	85		franb		0
	LinKern x86 - Null pointer dereference	1% 373	90		franb		0
	LinKern x64 - Race condition	1% 234	95		franb		0
	ELF ARM - Alphanumeric shellcode	1% 35	100		pickle		0
	ELF MIPS - URLEncoded Format String bug	1% 21	100		pickle		0
	ELF x86 - Hardened binary 1	1% 616	100		sm0k		0
	ELF x86 - Hardened binary 2	1% 489	100		sm0k		0
	ELF x86 - Hardened binary 3	1% 302	100		sm0k		0
	ELF x86 - Hardened binary 4	1% 340	100		sm0k		0
	LinKern MIPSel - Vulnerable ioctl	1% 36	100		pickle		0
	LinKern x64 - reentrant code	1% 130	100		franb		0
	ELF ARM - Heap format string bug	1% 65	105		franb		0
	ELF x64 - Sigreturn Oriented Programming	1% 207	105		Arod		0
	ELF ARM - Format String bug	1% 76	110		pickle		0
	ELF ARM - Use After Free	1% 82	110		pickle		0
	ELF x64 - Heap feng-shui	1% 56	110		laxa		0
	ELF x64 - Off-by-one bug	1% 113	110		NeedToLearn		0
	ELF x86 - Hardened binary 5	1% 260	110		sm0k		0
	LinKern ARM - Stack Overflow	1% 48	110		pickle		0
	LinKern x86 - basic ROP	1% 191	110		franb		0
	ELF ARM - Heap Off-by-One	1% 49	115		pickle		0
	ELF x64 - Remote Heap buffer overflow 1	1% 139	115		Tosh		0
	ELF x86 - Hardened binary 6	1% 240	115		sm0k		0
	ELF x86 - Hardened binary 7	1% 203	115		Tosh		0
	ELF x86 - Remote stack buffer overflow - Hardened	1% 124	115		franb		0
	LinKern x64 - RowHammer	1% 53	115		pickle		0
	LinKern x64 - SLUB off-by-one	1% 36	115		Tosh		0
	ELF ARM - Heap buffer overflow - Wilderness	1% 30	120		pickle		0
	ELF ARM - Heap Overflow	1% 38	120		pickle		0
	ELF x64 - Seccomp Whitelist	1% 47	120		pickle		0
	ELF x86 - Blind ROP	1% 103	120		franb		0
	Linkern x64 - Memory exploration	1% 84	120		franb		0
	WinKern x64 - Advanced stack buffer overflow - ROP	1% 18	120		__syscall, Synacktiv		0
	WinKern x64 - Use After Free	1% 10	120		__syscall, Synacktiv		0
	ELF x64 - Remote Heap buffer overflow 2	1% 105	130		Tosh, Fritz		0
	ELF x64 - Blind ROP	1% 73	135		franb		0
	ELF x64 - Browser exploit - BitString	1% 27	135		pickle		0