ELF x64 - Remote Heap buffer overflow 2

130 Points  

Exploitation d’un heap overflow (ptmalloc2/glibc) - compilé avec toutes les protections

Auteur

Fritz, Tosh,  

Niveau  Difficulté

Validations

56 Challengeurs 1%

Note  Notation

1
2
3
4
5
23 votes
Pour accéder à cette partie du site, veuillez vous authentifier

Solution 2 Solutions

Voir les solutions Proposer une solution

Résultats des challenges Résultats des challenges

Pseudonyme Epreuve Langue Date
panda   ELF x64 - Remote Heap buffer overflow 2 fr 4 décembre 2017 à 21:15
hTm1zZwW   ELF x64 - Remote Heap buffer overflow 2 en 28 novembre 2017 à 13:15
Kileak   ELF x64 - Remote Heap buffer overflow 2 en 30 octobre 2017 à 17:37
Dark_Node   ELF x64 - Remote Heap buffer overflow 2 en 8 septembre 2017 à 22:27
MtucX   ELF x64 - Remote Heap buffer overflow 2 en 2 septembre 2017 à 18:25
Greendeath   ELF x64 - Remote Heap buffer overflow 2 en 1er septembre 2017 à 14:51
basketmaker   ELF x64 - Remote Heap buffer overflow 2 fr 4 juillet 2017 à 00:42
kikko   ELF x64 - Remote Heap buffer overflow 2 fr 3 juin 2017 à 18:16
m_101   ELF x64 - Remote Heap buffer overflow 2 fr 20 mai 2017 à 09:10
aldebaran   ELF x64 - Remote Heap buffer overflow 2 en 4 mai 2017 à 16:47

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% 7767 5 Lyes 9
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 5976 10 Lyes 6
pas_valide ELF x86 - Format string bug basic 1 5% 4093 15 Lu33Y 7
pas_valide ELF x64 - Stack buffer overflow - basic 4% 2899 20 Arod 9
pas_valide ELF x86 - Format string bug basic 2 3% 1966 20 Lyes 3
pas_valide ELF x86 - Race condition 4% 2906 20 Lu33Y 11
pas_valide ELF ARM - Stack buffer overflow - basic 1% 337 25 pickle 3
pas_valide ELF x86 - Stack buffer overflow basic 3 3% 1993 25 Lyes 4
pas_valide ELF ARM - Stack Spraying 1% 79 30 pickle 5
pas_valide ELF x86 - BSS buffer overflow 3% 2434 30 Lu33Y 6
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1593 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1091 30 TiWim 5
pas_valide ELF x86 - Format String Bug Basic 3 1% 548 35 Lyes 5
pas_valide ELF ARM - Basic ROP 1% 138 40 pickle 4
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 405 40 sebbb 6
pas_valide ELF x64 - Logic bug 1% 59 50 sbrk 2
pas_valide ELF x86 - Bug Hunting - Plusieurs problèmes 1% 24 50 sbrk 1
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1242 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1144 50 Lu33Y 5
pas_valide ELF x64 - Stack buffer overflow - avancé 1% 523 55 Arod 8
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 444 60 Arod 2
pas_valide ELF ARM - Race condition 1% 47 70 pickle 2
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 41 70 sbrk 3
pas_valide ELF x86 - Remote BSS buffer overflow 1% 561 75 Tosh 3
pas_valide ELF x86 - Remote Format String bug 1% 673 75 Tosh 4
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 104 80 franb 2
pas_valide ELF x86 - Blind remote format string bug 1% 167 80 Lyes 5
pas_valide LinKern ARM - syscall vulnérable 1% 45 85 pickle 2
pas_valide LinKern x86 - Buffer overflow basic 1 1% 208 85 franb 2
pas_valide LinKern x86 - Null pointer dereference 1% 208 90 franb 1
pas_valide LinKern x64 - Race condition 1% 140 95 franb 1
pas_valide ELF ARM - Shellcode alphanumérique 1% 17 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 417 100 sm0k 5
pas_valide ELF x86 - Hardened binary 2 1% 328 100 sm0k 7
pas_valide ELF x86 - Hardened binary 3 1% 214 100 sm0k 4
pas_valide ELF x86 - Hardened binary 4 1% 232 100 sm0k 8
pas_valide LinKern x64 - code réentrant 1% 79 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 30 105 franb 1
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 138 105 Arod 3
pas_valide LinKern x86 - basic ROP 1% 111 110 franb 4
pas_valide ELF ARM - Format String bug 1% 38 110 pickle 1
pas_valide ELF ARM - Use After Free 1% 34 110 pickle 1
pas_valide ELF x64 - Heap feng-shui 1% 26 110 laxa 1
pas_valide ELF x64 - Off-by-one bug 1% 65 110 NeedToLearn 3
pas_valide ELF x86 - Hardened binary 5 1% 163 110 sm0k 6
pas_valide LinKern ARM - Stack Overflow 1% 17 110 pickle 1
pas_valide ELF ARM - Heap Off-by-One 1% 25 115 pickle 1
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 77 115 Tosh 3
pas_valide ELF x86 - Hardened binary 6 1% 155 115 sm0k 5
pas_valide ELF x86 - Hardened binary 7 1% 124 115 Tosh 6
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 56 115 franb 3
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 16 120 pickle 2
pas_valide ELF ARM - Heap Overflow 1% 18 120 pickle 1
pas_valide ELF x64 - Seccomp Whitelist 1% 21 120 pickle 1
pas_valide ELF x86 - Blind ROP 1% 38 120 franb 5
pas_valide Linkern x64 - Memory exploration 1% 47 120 franb 4
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 56 130 Fritz, Tosh 2
pas_valide ELF x64 - Blind ROP 1% 15 135 franb 1