ELF ARM - Format String bug

110 Points  

From a trickle to a flood

Author

pickle,  

Level  Difficulty

Validations

38 Challengers 1%

Note  Notation

7 Votes
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Solution  Solution

Challenge Results Challenge Results


Challenges associated with this section 58 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide ELF x86 - Stack buffer overflow basic 1 9% 8183 5 Lyes 11
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 6311 10 Lyes 9
pas_valide ELF x86 - Format string bug basic 1 5% 4324 15 Lu33Y 4
pas_valide ELF x64 - Stack buffer overflow - basic 4% 3071 20 Arod 4
pas_valide ELF x86 - Format string bug basic 2 3% 2083 20 Lyes 5
pas_valide ELF x86 - Race condition 4% 3047 20 Lu33Y 8
pas_valide ELF ARM - Stack buffer overflow - basic 1% 369 25 pickle 5
pas_valide ELF x86 - Stack buffer overflow basic 3 3% 2089 25 Lyes 2
pas_valide ELF ARM - Stack Spraying 1% 85 30 pickle 3
pas_valide ELF x86 - BSS buffer overflow 3% 2511 30 Lu33Y 5
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1647 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1146 30 TiWim 4
pas_valide ELF x86 - Format String Bug Basic 3 1% 576 35 Lyes 2
pas_valide ELF ARM - Basic ROP 1% 150 40 pickle 2
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 415 40 sebbb 2
pas_valide ELF x64 - Logic bug 1% 66 50 sbrk 1
pas_valide ELF x86 - Bug Hunting - Several issues 1% 32 50 sbrk 0
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1274 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1176 50 Lu33Y 1
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 552 55 Arod 3
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 458 60 Arod 2
pas_valide ELF ARM - Race condition 1% 55 70 pickle 1
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 47 70 sbrk 1
pas_valide ELF x86 - Remote BSS buffer overflow 1% 573 75 Tosh 1
pas_valide ELF x86 - Remote Format String bug 1% 694 75 Tosh 2
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 114 80 franb 1
pas_valide ELF x86 - Blind remote format string bug 1% 171 80 Lyes 0
pas_valide LinKern ARM - vulnerable syscall 1% 48 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 211 85 franb 1
pas_valide LinKern x86 - Null pointer dereference 1% 214 90 franb 0
pas_valide LinKern x64 - Race condition 1% 145 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 17 100 pickle 2
pas_valide ELF x86 - Hardened binary 1 1% 426 100 sm0k 2
pas_valide ELF x86 - Hardened binary 2 1% 338 100 sm0k 2
pas_valide ELF x86 - Hardened binary 3 1% 216 100 sm0k 1
pas_valide ELF x86 - Hardened binary 4 1% 236 100 sm0k 2
pas_valide LinKern x64 - reentrant code 1% 81 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 32 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 144 105 Arod 2
pas_valide LinKern x86 - basic ROP 1% 113 110 franb 1
pas_valide ELF ARM - Format String bug 1% 38 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 35 110 pickle 0
pas_valide ELF x64 - Heap feng-shui 1% 29 110 laxa 1
pas_valide ELF x64 - Off-by-one bug 1% 67 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 170 110 sm0k 1
pas_valide LinKern ARM - Stack Overflow 1% 17 110 pickle 0
pas_valide ELF ARM - Heap Off-by-One 1% 26 115 pickle 1
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 83 115 Tosh 1
pas_valide ELF x86 - Hardened binary 6 1% 163 115 sm0k 1
pas_valide ELF x86 - Hardened binary 7 1% 133 115 Tosh 2
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 60 115 franb 1
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 17 120 pickle 0
pas_valide ELF ARM - Heap Overflow 1% 18 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 22 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 39 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 47 120 franb 1
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 61 130 Tosh, Fritz 1
pas_valide ELF x64 - Blind ROP 1% 20 135 franb 1