ELF x64 - Off-by-one bug

110 Points  

Effet de bord

Auteur

NeedToLearn,  

Niveau  Difficulté

Validations

69 Challengeurs 1%

Note  Notation

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2
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5
23 votes
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Solution 3 Solutions

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Résultats des challenges Résultats des challenges

Pseudonyme Epreuve Langue Date
Anis_Boss   ELF x64 - Off-by-one bug en 26 août 2018 à 16:40
k4ndar3c   ELF x64 - Off-by-one bug fr 23 août 2018 à 17:09
Taryax   ELF x64 - Off-by-one bug fr 1er août 2018 à 11:32
ENOENT   ELF x64 - Off-by-one bug fr 28 juillet 2018 à 21:50
Asuwiel   ELF x64 - Off-by-one bug fr 30 mai 2018 à 11:33
nfrey   ELF x64 - Off-by-one bug en 24 mai 2018 à 09:39
itm4n   ELF x64 - Off-by-one bug fr 21 mai 2018 à 17:24
albashung   ELF x64 - Off-by-one bug fr 18 mai 2018 à 21:03
mabenz   ELF x64 - Off-by-one bug fr 26 avril 2018 à 14:44
BenK   ELF x64 - Off-by-one bug fr 24 avril 2018 à 18:29

Challenges publiés dans cette rubrique 58 Challenges

Résultats Nom de l'épreuve Validations Nombre de points  Explications sur les scores Difficulté  Difficulté Auteur Note  Notation Solution
pas_valide ELF x86 - Stack buffer overflow basic 1 9% 8410 5 Lyes 9
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 6460 10 Lyes 6
pas_valide ELF x86 - Format string bug basic 1 5% 4430 15 Lu33Y 7
pas_valide ELF x64 - Stack buffer overflow - basic 4% 3160 20 Arod 9
pas_valide ELF x86 - Format string bug basic 2 3% 2134 20 Lyes 3
pas_valide ELF x86 - Race condition 4% 3101 20 Lu33Y 11
pas_valide ELF ARM - Stack buffer overflow - basic 1% 382 25 pickle 4
pas_valide ELF x86 - Stack buffer overflow basic 3 3% 2132 25 Lyes 4
pas_valide ELF ARM - Stack Spraying 1% 89 30 pickle 5
pas_valide ELF x86 - BSS buffer overflow 3% 2542 30 Lu33Y 7
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1671 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1177 30 TiWim 5
pas_valide ELF x86 - Format String Bug Basic 3 1% 579 35 Lyes 5
pas_valide ELF ARM - Basic ROP 1% 157 40 pickle 4
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 421 40 sebbb 6
pas_valide ELF x64 - Logic bug 1% 69 50 sbrk 2
pas_valide ELF x86 - Bug Hunting - Plusieurs problèmes 1% 32 50 sbrk 2
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1286 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1188 50 Lu33Y 5
pas_valide ELF x64 - Stack buffer overflow - avancé 1% 557 55 Arod 9
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 465 60 Arod 2
pas_valide ELF ARM - Race condition 1% 56 70 pickle 2
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 49 70 sbrk 3
pas_valide ELF x86 - Remote BSS buffer overflow 1% 579 75 Tosh 3
pas_valide ELF x86 - Remote Format String bug 1% 698 75 Tosh 4
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 117 80 franb 2
pas_valide ELF x86 - Blind remote format string bug 1% 172 80 Lyes 5
pas_valide LinKern ARM - syscall vulnérable 1% 49 85 pickle 2
pas_valide LinKern x86 - Buffer overflow basic 1 1% 213 85 franb 2
pas_valide LinKern x86 - Null pointer dereference 1% 217 90 franb 1
pas_valide LinKern x64 - Race condition 1% 148 95 franb 1
pas_valide ELF ARM - Shellcode alphanumérique 1% 19 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 429 100 sm0k 5
pas_valide ELF x86 - Hardened binary 2 1% 342 100 sm0k 8
pas_valide ELF x86 - Hardened binary 3 1% 218 100 sm0k 4
pas_valide ELF x86 - Hardened binary 4 1% 237 100 sm0k 8
pas_valide LinKern x64 - code réentrant 1% 82 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 34 105 franb 1
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 145 105 Arod 3
pas_valide LinKern x86 - basic ROP 1% 115 110 franb 4
pas_valide ELF ARM - Format String bug 1% 38 110 pickle 1
pas_valide ELF ARM - Use After Free 1% 36 110 pickle 1
pas_valide ELF x64 - Heap feng-shui 1% 29 110 laxa 1
pas_valide ELF x64 - Off-by-one bug 1% 69 110 NeedToLearn 3
pas_valide ELF x86 - Hardened binary 5 1% 171 110 sm0k 6
pas_valide LinKern ARM - Stack Overflow 1% 18 110 pickle 1
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 3
pas_valide ELF x86 - Hardened binary 6 1% 165 115 sm0k 5
pas_valide ELF x86 - Hardened binary 7 1% 134 115 Tosh 6
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 62 115 franb 3
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 17 120 pickle 2
pas_valide ELF ARM - Heap Overflow 1% 18 120 pickle 1
pas_valide ELF x64 - Seccomp Whitelist 1% 24 120 pickle 1
pas_valide ELF x86 - Blind ROP 1% 39 120 franb 5
pas_valide Linkern x64 - Memory exploration 1% 47 120 franb 4
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 62 130 Fritz, Tosh 2
pas_valide ELF x64 - Blind ROP 1% 20 135 franb 1