ELF ARM - Heap Off-by-One

115 Punkte  

Poison the heap for fun and profit

Autor

pickle,  

Stufe  Schwierigkeitsgrad

Validierung

31 Herausforderer 1%

Bewertung  Bewertung

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Musterlösung  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
Tomtombinary   ELF ARM - Heap Off-by-One fr 9. September 2019 zu  17:50
nonstandardmodel   ELF ARM - Heap Off-by-One en 8. Mai 2019 zu  11:40
ENOENT   ELF ARM - Heap Off-by-One fr 20. April 2019 zu  10:48
Jrmbt   ELF ARM - Heap Off-by-One fr 21. Oktober 2018 zu  10:18
venom   ELF ARM - Heap Off-by-One en 20. Oktober 2018 zu  11:46
Greendeath   ELF ARM - Heap Off-by-One fr 13. Juli 2018 zu  20:40
markmark   ELF ARM - Heap Off-by-One en 25. Mai 2018 zu  19:09
chaignc   ELF ARM - Heap Off-by-One fr 7. Februar 2018 zu  21:56
hTm1zZwW   ELF ARM - Heap Off-by-One en 5. Februar 2018 zu  03:45
XeR   ELF ARM - Heap Off-by-One fr 4. Februar 2018 zu  21:58

In dieser Rubrik veröffentlichte Übungen 69 Übungen

Ergebnis Name der Übung Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide ELF x86 - Stack buffer overflow basic 1 8% 11882 5 Lyes 2
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 8766 10 Lyes 1
pas_valide ELF x86 - Format string bug basic 1 4% 5815 15 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 4306 20 Arod 0
pas_valide ELF x86 - Format string bug basic 2 2% 2870 20 Lyes 0
pas_valide ELF x86 - Race condition 3% 3909 20 Lu33Y 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 724 25 pickle 1
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 191 25 franb 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 2837 25 Lyes 0
pas_valide ELF x86 - Use After Free - basic 1% 383 25 Esad 0
pas_valide ELF ARM - Stack Spraying 1% 137 30 pickle 0
pas_valide ELF x86 - BSS buffer overflow 2% 2997 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2001 30 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1640 30 TiWim 1
pas_valide ELF x86 - Format String Bug Basic 3 1% 775 35 Lyes 0
pas_valide ELF ARM - Basic ROP 1% 351 40 pickle 0
pas_valide ELF MIPS - Basic ROP 1% 62 40 dagger 0
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 556 40 sebbb 0
pas_valide ELF x64 - Logic bug 1% 114 50 sbrk 0
pas_valide ELF x86 - Bug Hunting - Several issues 1% 59 50 sbrk 0
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1471 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 87 50 kikko 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1344 50 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 778 55 Arod 0
pas_valide ELF MIPS - Format String Glitch 1% 27 60 pickle, martin 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 584 60 Arod 0
pas_valide ELF ARM - Race condition 1% 80 70 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 40 70 pickle 0
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 68 70 sbrk 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 633 75 Tosh 0
pas_valide ELF x86 - Remote Format String bug 1% 783 75 Tosh 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 177 80 franb 0
pas_valide ELF x86 - Blind remote format string bug 1% 215 80 Lyes 0
pas_valide LinKern ARM - vulnerable syscall 1% 75 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 283 85 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 303 90 franb 0
pas_valide LinKern x64 - Race condition 1% 186 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 23 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 13 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 523 100 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 410 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 260 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 291 100 sm0k 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 24 100 pickle 0
pas_valide LinKern x64 - reentrant code 1% 96 100 franb 0
pas_valide ELF ARM - Heap format string bug 1% 45 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 172 105 Arod 0
pas_valide ELF ARM - Format String bug 1% 54 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 52 110 pickle 0
pas_valide ELF x64 - Heap feng-shui 1% 37 110 laxa 0
pas_valide ELF x64 - Off-by-one bug 1% 86 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 219 110 sm0k 0
pas_valide LinKern ARM - Stack Overflow 1% 31 110 pickle 0
pas_valide LinKern x86 - basic ROP 1% 145 110 franb 0
pas_valide ELF ARM - Heap Off-by-One 1% 31 115 pickle 0
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 102 115 Tosh 0
pas_valide ELF x86 - Hardened binary 6 1% 205 115 sm0k 0
pas_valide ELF x86 - Hardened binary 7 1% 168 115 Tosh 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 96 115 franb 0
pas_valide LinKern x64 - RowHammer 1% 25 115 pickle 0
pas_valide LinKern x64 - SLUB off-by-one 1% 17 115 Tosh 0
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 20 120 pickle 0
pas_valide ELF ARM - Heap Overflow 1% 23 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 34 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 66 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 63 120 franb 0
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 74 130 Tosh, Fritz 0
pas_valide ELF x64 - Blind ROP 1% 42 135 franb 0
pas_valide ELF x64 - Browser exploit - BitString 1% 16 135 pickle 0