ELF x86 - Remote BSS buffer overflow

75 Points  0x0

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Auteur

Tosh,  

Niveau  Difficulté

Validations

688 Challengeurs 1%

Note  Notation

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70 votes

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 4 Solutions

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Résultats des challenges Résultats des challenges

Pseudonyme Epreuve Langue Date
chain_aaa   ELF x86 - Remote BSS buffer overflow 1er mars 2021 à 13:35
Kebche   ELF x86 - Remote BSS buffer overflow 21 février 2021 à 15:52
Quanthor_ic   ELF x86 - Remote BSS buffer overflow 8 février 2021 à 22:49
knacky   ELF x86 - Remote BSS buffer overflow 29 janvier 2021 à 13:41
drexx   ELF x86 - Remote BSS buffer overflow 8 janvier 2021 à 20:17
Keyser_Soze   ELF x86 - Remote BSS buffer overflow 4 janvier 2021 à 15:48
Z Hafidh   ELF x86 - Remote BSS buffer overflow 31 décembre 2020 à 18:04
Shiro   ELF x86 - Remote BSS buffer overflow 29 décembre 2020 à 19:24
woonge   ELF x86 - Remote BSS buffer overflow 29 décembre 2020 à 15:39
Th1b4ud   ELF x86 - Remote BSS buffer overflow 22 décembre 2020 à 22:52

 75 Challenges

Résultats Nom Validations Nombre de points  Explications sur les scores Difficulté  Difficulté Auteur Note  Notation Solution
pas_valide ELF x86 - Stack buffer overflow basic 1 8% 15747 5 Lyes 9
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 11259 10 Lyes 7
pas_valide PE32 - Stack buffer overflow basic 1% 794 10 Ech0 7
pas_valide ELF x86 - Format string bug basic 1 4% 7302 15 Lu33Y 7
pas_valide ELF x64 - Stack buffer overflow - basic 3% 5566 20 Arod 9
pas_valide ELF x86 - Format string bug basic 2 2% 3661 20 Lyes 7
pas_valide ELF x86 - Race condition 3% 4958 20 Lu33Y 11
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1046 25 pickle 6
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 332 25 franb 4
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 3656 25 Lyes 5
pas_valide ELF x86 - Use After Free - basic 1% 1055 25 Esad 2
pas_valide ELF ARM - Stack Spraying 1% 187 30 pickle 5
pas_valide ELF x86 - BSS buffer overflow 2% 3479 30 Lu33Y 7
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2290 30 Lu33Y 5
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 2136 30 TiWim 7
pas_valide ELF x86 - Format String Bug Basic 3 1% 963 35 Lyes 8
pas_valide PE32 - Stack buffer overflow avancé 1% 133 35 Ech0 5
pas_valide ELF ARM - Basic ROP 1% 532 40 pickle 4
pas_valide ELF MIPS - Basic ROP 1% 100 40 dagger 3
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 680 40 sebbb 7
pas_valide PE32+ Format string bug 1% 60 45 Ech0 2
pas_valide ELF x64 - Logic bug 1% 150 50 sbrk 5
pas_valide ELF x86 - Bug Hunting - Plusieurs problèmes 1% 80 50 sbrk 4
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1646 50 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 168 50 kikko 3
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1502 50 Lu33Y 5
pas_valide ELF x64 - Stack buffer overflow - avancé 1% 998 55 Arod 10
pas_valide ELF MIPS - Format String Glitch 1% 44 60 pickle, martin 3
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 717 60 Arod 3
pas_valide ELF ARM - Race condition 1% 108 70 pickle 4
pas_valide ELF x64 - Browser exploit - Intro 1% 64 70 pickle 3
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 92 70 sbrk 4
pas_valide ELF x86 - Remote BSS buffer overflow 1% 688 75 Tosh 4
pas_valide ELF x86 - Remote Format String bug 1% 848 75 Tosh 5
pas_valide PE32+ Basic ROP 1% 33 75 Ech0 2
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 229 80 franb 3
pas_valide ELF x86 - Blind remote format string bug 1% 257 80 Lyes 6
pas_valide LinKern ARM - syscall vulnérable 1% 111 85 pickle 4
pas_valide LinKern x86 - Buffer overflow basic 1 1% 374 85 franb 5
pas_valide LinKern x86 - Null pointer dereference 1% 373 90 franb 1
pas_valide LinKern x64 - Race condition 1% 234 95 franb 1
pas_valide ELF ARM - Shellcode alphanumérique 1% 35 100 pickle 3
pas_valide ELF MIPS - URLEncoded Format String bug 1% 21 100 pickle 3
pas_valide ELF x86 - Hardened binary 1 1% 616 100 sm0k 8
pas_valide ELF x86 - Hardened binary 2 1% 489 100 sm0k 9
pas_valide ELF x86 - Hardened binary 3 1% 302 100 sm0k 5
pas_valide ELF x86 - Hardened binary 4 1% 340 100 sm0k 10
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 36 100 pickle 1
pas_valide LinKern x64 - code réentrant 1% 130 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 65 105 franb 2
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 207 105 Arod 7
pas_valide ELF ARM - Format String bug 1% 76 110 pickle 2
pas_valide ELF ARM - Use After Free 1% 82 110 pickle 1
pas_valide ELF x64 - Heap feng-shui 1% 56 110 laxa 3
pas_valide ELF x64 - Off-by-one bug 1% 114 110 NeedToLearn 3
pas_valide ELF x86 - Hardened binary 5 1% 260 110 sm0k 9
pas_valide LinKern ARM - Stack Overflow 1% 48 110 pickle 1
pas_valide LinKern x86 - basic ROP 1% 191 110 franb 5
pas_valide ELF ARM - Heap Off-by-One 1% 49 115 pickle 2
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 139 115 Tosh 3
pas_valide ELF x86 - Hardened binary 6 1% 240 115 sm0k 8
pas_valide ELF x86 - Hardened binary 7 1% 203 115 Tosh 7
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 124 115 franb 4
pas_valide LinKern x64 - RowHammer 1% 53 115 pickle 3
pas_valide LinKern x64 - SLUB off-by-one 1% 36 115 Tosh 1
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 30 120 pickle 2
pas_valide ELF ARM - Heap Overflow 1% 38 120 pickle 2
pas_valide ELF x64 - Seccomp Whitelist 1% 47 120 pickle 3
pas_valide ELF x86 - Blind ROP 1% 103 120 franb 6
pas_valide Linkern x64 - Memory exploration 1% 84 120 franb 6
pas_valide WinKern x64 - Stack buffer overflow avancé - ROP 1% 18 120 __syscall, Synacktiv 2
pas_valide WinKern x64 - Use After Free 1% 10 120 __syscall, Synacktiv 1
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 105 130 Tosh, Fritz 3
pas_valide ELF x64 - Blind ROP 1% 73 135 franb 2
pas_valide ELF x64 - Browser exploit - BitString 1% 27 135 pickle 5