ELF ARM - Use After Free

110 Points  

The best things in life are free()

Auteur

pickle,  

Niveau  Difficulté

Validations

39 Challengeurs 1%

Note  Notation

1
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5
9 votes
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Solution 1 Solution

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Résultats des challenges Résultats des challenges

Pseudonyme Epreuve Langue Date
Blyska   ELF ARM - Use After Free en 5 février 2019 à 22:52
Phenol   ELF ARM - Use After Free fr 29 octobre 2018 à 18:40
venom   ELF ARM - Use After Free en 30 septembre 2018 à 18:54
cyrillec   ELF ARM - Use After Free fr 2 septembre 2018 à 16:43
cladff10   ELF ARM - Use After Free en 21 juin 2018 à 20:02
Jrmbt   ELF ARM - Use After Free fr 17 avril 2018 à 12:31
Tosh   ELF ARM - Use After Free fr 8 avril 2018 à 20:34
He En   ELF ARM - Use After Free en 23 mars 2018 à 01:57
thor   ELF ARM - Use After Free en 22 mars 2018 à 08:04
hTm1zZwW   ELF ARM - Use After Free en 6 mars 2018 à 06:26

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% 9841 5 Lyes 9
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 7465 10 Lyes 6
pas_valide ELF x86 - Format string bug basic 1 5% 4978 15 Lu33Y 7
pas_valide ELF x64 - Stack buffer overflow - basic 3% 3566 20 Arod 9
pas_valide ELF x86 - Format string bug basic 2 3% 2429 20 Lyes 5
pas_valide ELF x86 - Race condition 3% 3381 20 Lu33Y 11
pas_valide ELF ARM - Stack buffer overflow - basic 1% 476 25 pickle 4
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 85 25 franb 2
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 2373 25 Lyes 5
pas_valide ELF ARM - Stack Spraying 1% 111 30 pickle 5
pas_valide ELF x86 - BSS buffer overflow 3% 2726 30 Lu33Y 7
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1783 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1351 30 TiWim 5
pas_valide ELF x86 - Format String Bug Basic 3 1% 650 35 Lyes 5
pas_valide ELF ARM - Basic ROP 1% 206 40 pickle 4
pas_valide ELF MIPS - Basic ROP 1% 36 40 dagger 2
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 454 40 sebbb 6
pas_valide ELF x64 - Logic bug 1% 87 50 sbrk 3
pas_valide ELF x86 - Bug Hunting - Plusieurs problèmes 1% 39 50 sbrk 3
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1346 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1241 50 Lu33Y 5
pas_valide ELF x64 - Stack buffer overflow - avancé 1% 612 55 Arod 9
pas_valide ELF MIPS - Format String Glitch 1% 15 60 pickle, martin 2
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 500 60 Arod 2
pas_valide ELF ARM - Race condition 1% 67 70 pickle 3
pas_valide ELF x64 - Browser exploit - Intro 1% 26 70 pickle 1
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 55 70 sbrk 4
pas_valide ELF x86 - Remote BSS buffer overflow 1% 601 75 Tosh 4
pas_valide ELF x86 - Remote Format String bug 1% 729 75 Tosh 4
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 146 80 franb 2
pas_valide ELF x86 - Blind remote format string bug 1% 188 80 Lyes 5
pas_valide LinKern ARM - syscall vulnérable 1% 56 85 pickle 3
pas_valide LinKern x86 - Buffer overflow basic 1 1% 241 85 franb 3
pas_valide LinKern x86 - Null pointer dereference 1% 251 90 franb 1
pas_valide LinKern x64 - Race condition 1% 161 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% 462 100 sm0k 6
pas_valide ELF x86 - Hardened binary 2 1% 367 100 sm0k 9
pas_valide ELF x86 - Hardened binary 3 1% 233 100 sm0k 4
pas_valide ELF x86 - Hardened binary 4 1% 262 100 sm0k 9
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 12 100 pickle 1
pas_valide LinKern x64 - code réentrant 1% 85 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 36 105 franb 1
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 157 105 Arod 4
pas_valide LinKern x86 - basic ROP 1% 124 110 franb 5
pas_valide ELF ARM - Format String bug 1% 42 110 pickle 1
pas_valide ELF ARM - Use After Free 1% 39 110 pickle 1
pas_valide ELF x64 - Heap feng-shui 1% 31 110 laxa 1
pas_valide ELF x64 - Off-by-one bug 1% 79 110 NeedToLearn 3
pas_valide ELF x86 - Hardened binary 5 1% 189 110 sm0k 7
pas_valide LinKern ARM - Stack Overflow 1% 21 110 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% 91 115 Tosh 3
pas_valide ELF x86 - Hardened binary 6 1% 180 115 sm0k 7
pas_valide ELF x86 - Hardened binary 7 1% 149 115 Tosh 6
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 74 115 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% 28 120 pickle 1
pas_valide ELF x86 - Blind ROP 1% 53 120 franb 5
pas_valide Linkern x64 - Memory exploration 1% 52 120 franb 4
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 68 130 Tosh, Fritz 2
pas_valide ELF x64 - Blind ROP 1% 31 135 franb 1
pas_valide ELF x64 - Browser exploit - BitString 1% 7 135 pickle 1