ELF x86 - Stack buffer overflow - ret2dl_resolve

50 Points  

no leak, no bruteforce

Auteur

kikko,  

Niveau  Difficulté

Validations

31 Challengeurs 1%

Note  Notation

1
2
3
4
5
14 votes
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Solution 2 Solutions

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Résultats des challenges Résultats des challenges

Pseudonyme Epreuve Langue Date
0xnildead   ELF x86 - Stack buffer overflow - ret2dl_resolve fr 21 mars 2019 à 12:24
Areizen   ELF x86 - Stack buffer overflow - ret2dl_resolve fr 21 mars 2019 à 10:19
k4ndar3c   ELF x86 - Stack buffer overflow - ret2dl_resolve fr 20 mars 2019 à 17:44
lychnis   ELF x86 - Stack buffer overflow - ret2dl_resolve en 20 mars 2019 à 13:09
nonstandardmodel   ELF x86 - Stack buffer overflow - ret2dl_resolve en 19 mars 2019 à 21:20
cez40   ELF x86 - Stack buffer overflow - ret2dl_resolve fr 16 mars 2019 à 15:38
scryh   ELF x86 - Stack buffer overflow - ret2dl_resolve en 13 mars 2019 à 16:17
matthew   ELF x86 - Stack buffer overflow - ret2dl_resolve en 13 mars 2019 à 12:54
Ech0   ELF x86 - Stack buffer overflow - ret2dl_resolve fr 12 mars 2019 à 14:32
ENOENT   ELF x86 - Stack buffer overflow - ret2dl_resolve fr 11 mars 2019 à 19:35

Challenges publiés dans cette rubrique 67 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% 10216 5 Lyes 9
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 7724 10 Lyes 6
pas_valide ELF x86 - Format string bug basic 1 5% 5133 15 Lu33Y 7
pas_valide ELF x64 - Stack buffer overflow - basic 3% 3685 20 Arod 9
pas_valide ELF x86 - Format string bug basic 2 2% 2501 20 Lyes 5
pas_valide ELF x86 - Race condition 3% 3460 20 Lu33Y 11
pas_valide ELF ARM - Stack buffer overflow - basic 1% 521 25 pickle 4
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 105 25 franb 2
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 2443 25 Lyes 5
pas_valide ELF ARM - Stack Spraying 1% 116 30 pickle 5
pas_valide ELF x86 - BSS buffer overflow 3% 2782 30 Lu33Y 7
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1819 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1405 30 TiWim 5
pas_valide ELF x86 - Format String Bug Basic 3 1% 667 35 Lyes 5
pas_valide ELF ARM - Basic ROP 1% 223 40 pickle 4
pas_valide ELF MIPS - Basic ROP 1% 40 40 dagger 2
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 463 40 sebbb 6
pas_valide ELF x64 - Logic bug 1% 92 50 sbrk 3
pas_valide ELF x86 - Bug Hunting - Plusieurs problèmes 1% 44 50 sbrk 3
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1362 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 31 50 kikko 2
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1256 50 Lu33Y 5
pas_valide ELF x64 - Stack buffer overflow - avancé 1% 639 55 Arod 9
pas_valide ELF MIPS - Format String Glitch 1% 17 60 pickle, martin 2
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 508 60 Arod 2
pas_valide ELF ARM - Race condition 1% 69 70 pickle 3
pas_valide ELF x64 - Browser exploit - Intro 1% 27 70 pickle 1
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 58 70 sbrk 4
pas_valide ELF x86 - Remote BSS buffer overflow 1% 606 75 Tosh 4
pas_valide ELF x86 - Remote Format String bug 1% 733 75 Tosh 4
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 153 80 franb 2
pas_valide ELF x86 - Blind remote format string bug 1% 191 80 Lyes 5
pas_valide LinKern ARM - syscall vulnérable 1% 61 85 pickle 3
pas_valide LinKern x86 - Buffer overflow basic 1 1% 248 85 franb 3
pas_valide LinKern x86 - Null pointer dereference 1% 256 90 franb 1
pas_valide LinKern x64 - Race condition 1% 165 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% 471 100 sm0k 7
pas_valide ELF x86 - Hardened binary 2 1% 376 100 sm0k 9
pas_valide ELF x86 - Hardened binary 3 1% 237 100 sm0k 5
pas_valide ELF x86 - Hardened binary 4 1% 268 100 sm0k 9
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 14 100 pickle 1
pas_valide LinKern x64 - code réentrant 1% 87 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 37 105 franb 1
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 158 105 Arod 4
pas_valide LinKern x86 - basic ROP 1% 128 110 franb 5
pas_valide ELF ARM - Format String bug 1% 43 110 pickle 1
pas_valide ELF ARM - Use After Free 1% 42 110 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% 195 110 sm0k 7
pas_valide LinKern ARM - Stack Overflow 1% 22 110 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% 93 115 Tosh 3
pas_valide ELF x86 - Hardened binary 6 1% 186 115 sm0k 7
pas_valide ELF x86 - Hardened binary 7 1% 152 115 Tosh 6
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 77 115 franb 3
pas_valide LinKern x64 - RowHammer 1% 7 115 pickle 1
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% 29 120 pickle 1
pas_valide ELF x86 - Blind ROP 1% 53 120 franb 5
pas_valide Linkern x64 - Memory exploration 1% 53 120 franb 4
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 68 130 Tosh, Fritz 2
pas_valide ELF x64 - Blind ROP 1% 32 135 franb 1
pas_valide ELF x64 - Browser exploit - BitString 1% 9 135 pickle 1