ELF x64 - Off-by-one bug

110 Points  

Effet de bord

Auteur

NeedToLearn,  

Niveau  Difficulté

Validations

77 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
amriunix   ELF x64 - Off-by-one bug en 4 décembre 2018 à 11:20
RETTILA   ELF x64 - Off-by-one bug en 3 décembre 2018 à 17:37
Redouane   ELF x64 - Off-by-one bug fr 23 novembre 2018 à 19:08
Adam   ELF x64 - Off-by-one bug fr 17 novembre 2018 à 23:26
Phenol   ELF x64 - Off-by-one bug fr 16 novembre 2018 à 00:08
Jrmbt   ELF x64 - Off-by-one bug fr 17 octobre 2018 à 14:11
venom   ELF x64 - Off-by-one bug en 13 octobre 2018 à 15:02
cyrillec   ELF x64 - Off-by-one bug fr 23 septembre 2018 à 20:13
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

Challenges publiés dans cette rubrique 65 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% 9283 5 Lyes 9
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 7070 10 Lyes 6
pas_valide ELF x86 - Format string bug basic 1 5% 4732 15 Lu33Y 7
pas_valide ELF x64 - Stack buffer overflow - basic 4% 3377 20 Arod 9
pas_valide ELF x86 - Format string bug basic 2 3% 2289 20 Lyes 5
pas_valide ELF x86 - Race condition 4% 3260 20 Lu33Y 11
pas_valide ELF ARM - Stack buffer overflow - basic 1% 419 25 pickle 4
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 47 25 franb 2
pas_valide ELF x86 - Stack buffer overflow basic 3 3% 2260 25 Lyes 5
pas_valide ELF ARM - Stack Spraying 1% 101 30 pickle 5
pas_valide ELF x86 - BSS buffer overflow 3% 2647 30 Lu33Y 7
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1728 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1256 30 TiWim 5
pas_valide ELF x86 - Format String Bug Basic 3 1% 617 35 Lyes 5
pas_valide ELF ARM - Basic ROP 1% 180 40 pickle 4
pas_valide ELF MIPS - Basic ROP 1% 26 40 dagger 2
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 437 40 sebbb 6
pas_valide ELF x64 - Logic bug 1% 74 50 sbrk 2
pas_valide ELF x86 - Bug Hunting - Plusieurs problèmes 1% 35 50 sbrk 3
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1308 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1214 50 Lu33Y 5
pas_valide ELF x64 - Stack buffer overflow - avancé 1% 587 55 Arod 9
pas_valide ELF MIPS - Format String Glitch 1% 14 60 pickle, martin 1
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 480 60 Arod 2
pas_valide ELF ARM - Race condition 1% 63 70 pickle 3
pas_valide ELF x64 - Browser exploit - Intro 1% 15 70 pickle 1
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 51 70 sbrk 4
pas_valide ELF x86 - Remote BSS buffer overflow 1% 586 75 Tosh 3
pas_valide ELF x86 - Remote Format String bug 1% 713 75 Tosh 4
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 135 80 franb 2
pas_valide ELF x86 - Blind remote format string bug 1% 177 80 Lyes 5
pas_valide LinKern ARM - syscall vulnérable 1% 53 85 pickle 2
pas_valide LinKern x86 - Buffer overflow basic 1 1% 229 85 franb 2
pas_valide LinKern x86 - Null pointer dereference 1% 232 90 franb 1
pas_valide LinKern x64 - Race condition 1% 157 95 franb 1
pas_valide ELF ARM - Shellcode alphanumérique 1% 20 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 6 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 448 100 sm0k 5
pas_valide ELF x86 - Hardened binary 2 1% 356 100 sm0k 9
pas_valide ELF x86 - Hardened binary 3 1% 226 100 sm0k 4
pas_valide ELF x86 - Hardened binary 4 1% 253 100 sm0k 9
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 9 100 pickle 1
pas_valide LinKern x64 - code réentrant 1% 83 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 35 105 franb 1
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 151 105 Arod 3
pas_valide LinKern x86 - basic ROP 1% 120 110 franb 4
pas_valide ELF ARM - Format String bug 1% 41 110 pickle 1
pas_valide ELF ARM - Use After Free 1% 38 110 pickle 1
pas_valide ELF x64 - Heap feng-shui 1% 31 110 laxa 1
pas_valide ELF x64 - Off-by-one bug 1% 77 110 NeedToLearn 3
pas_valide ELF x86 - Hardened binary 5 1% 182 110 sm0k 6
pas_valide LinKern ARM - Stack Overflow 1% 20 110 pickle 1
pas_valide ELF ARM - Heap Off-by-One 1% 28 115 pickle 1
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 86 115 Tosh 3
pas_valide ELF x86 - Hardened binary 6 1% 169 115 sm0k 6
pas_valide ELF x86 - Hardened binary 7 1% 142 115 Tosh 6
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 71 115 franb 3
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 18 120 pickle 1
pas_valide ELF ARM - Heap Overflow 1% 21 120 pickle 1
pas_valide ELF x64 - Seccomp Whitelist 1% 27 120 pickle 1
pas_valide ELF x86 - Blind ROP 1% 45 120 franb 5
pas_valide Linkern x64 - Memory exploration 1% 51 120 franb 4
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 66 130 Fritz, Tosh 2
pas_valide ELF x64 - Blind ROP 1% 25 135 franb 1
pas_valide ELF x64 - Browser exploit - BitString 0% 0 135 pickle 0