LinKern x86 - Null pointer dereference

90 Puntos  0x0

Keep control

Autor o autora

franb,  

Niveau  Dificuldad

Validaciones

342 Challengeurs 1%

Nota  Notación

1
2
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40 votos

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Resultados de los retos Resultados de los retos

Usuario Prueba Idiomas Data
w0_   LinKern x86 - Null pointer dereference 28 de junio de 2020 a 01:08
switch   LinKern x86 - Null pointer dereference 19 de junio de 2020 a 14:45
Quanthor_ic   LinKern x86 - Null pointer dereference 11 de junio de 2020 a 17:25
rene-d   LinKern x86 - Null pointer dereference 28 de mayo de 2020 a 20:04
n0n0   LinKern x86 - Null pointer dereference 28 de mayo de 2020 a 17:55
Seraphfallenangel   LinKern x86 - Null pointer dereference 15 de mayo de 2020 a 22:50
cgrenier   LinKern x86 - Null pointer dereference 9 de mayo de 2020 a 17:29
H3r"tiik   LinKern x86 - Null pointer dereference 7 de mayo de 2020 a 23:42
Maroi   LinKern x86 - Null pointer dereference 4 de mayo de 2020 a 19:58
ex0dus   LinKern x86 - Null pointer dereference 2 de mayo de 2020 a 12:12

 75 Retos

Resultados Nombre Validaciones Puntos  Explicaciones sobre la puntuación Dificuldad  Dificuldad Autor o autora Nota  Notación Solución
pas_valide ELF x86 - Stack buffer overflow basic 1 8% 14304 5 Lyes 1
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 10281 10 Lyes 1
pas_valide PE32 - Stack buffer overflow basic 1% 506 10 Ech0 0
pas_valide ELF x86 - Format string bug basic 1 4% 6716 15 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 5073 20 Arod 1
pas_valide ELF x86 - Format string bug basic 2 2% 3332 20 Lyes 0
pas_valide ELF x86 - Race condition 3% 4578 20 Lu33Y 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 918 25 pickle 0
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 282 25 franb 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 3343 25 Lyes 0
pas_valide ELF x86 - Use After Free - basic 1% 819 25 Esad 0
pas_valide PE32 - Advanced stack buffer overflow 1% 91 25 Ech0 0
pas_valide ELF ARM - Stack Spraying 1% 161 30 pickle 0
pas_valide ELF x86 - BSS buffer overflow 2% 3268 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2166 30 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1957 30 TiWim 0
pas_valide ELF x86 - Format String Bug Basic 3 1% 880 35 Lyes 0
pas_valide ELF ARM - Basic ROP 1% 462 40 pickle 0
pas_valide ELF MIPS - Basic ROP 1% 82 40 dagger 0
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 631 40 sebbb 0
pas_valide PE32+ Format string bug 1% 42 40 Ech0 0
pas_valide ELF x64 - Logic bug 1% 136 50 sbrk 0
pas_valide ELF x86 - Bug Hunting - Several issues 1% 69 50 sbrk 0
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1559 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 133 50 kikko 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1434 50 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 915 55 Arod 0
pas_valide ELF MIPS - Format String Glitch 1% 37 60 pickle, martin 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 663 60 Arod 0
pas_valide ELF ARM - Race condition 1% 93 70 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 53 70 pickle 0
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 79 70 sbrk 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 658 75 Tosh 0
pas_valide ELF x86 - Remote Format String bug 1% 818 75 Tosh 0
pas_valide PE32+ Basic ROP 1% 18 75 Ech0 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 206 80 franb 0
pas_valide ELF x86 - Blind remote format string bug 1% 234 80 Lyes 0
pas_valide LinKern ARM - vulnerable syscall 1% 93 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 339 85 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 342 90 franb 0
pas_valide LinKern x64 - Race condition 1% 213 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 29 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 17 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 574 100 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 456 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 288 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 318 100 sm0k 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 32 100 pickle 0
pas_valide LinKern x64 - reentrant code 1% 110 100 franb 0
pas_valide ELF ARM - Heap format string bug 1% 55 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 190 105 Arod 0
pas_valide ELF ARM - Format String bug 1% 68 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 65 110 pickle 0
pas_valide ELF x64 - Heap feng-shui 1% 51 110 laxa 0
pas_valide ELF x64 - Off-by-one bug 1% 97 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 245 110 sm0k 0
pas_valide LinKern ARM - Stack Overflow 1% 37 110 pickle 0
pas_valide LinKern x86 - basic ROP 1% 167 110 franb 0
pas_valide ELF ARM - Heap Off-by-One 1% 37 115 pickle 0
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 127 115 Tosh 0
pas_valide ELF x86 - Hardened binary 6 1% 229 115 sm0k 0
pas_valide ELF x86 - Hardened binary 7 1% 194 115 Tosh 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 114 115 franb 0
pas_valide LinKern x64 - RowHammer 1% 42 115 pickle 0
pas_valide LinKern x64 - SLUB off-by-one 1% 26 115 Tosh 0
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 23 120 pickle 0
pas_valide ELF ARM - Heap Overflow 1% 25 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 38 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 92 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 75 120 franb 0
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 8 120 __syscall, Synacktiv 0
pas_valide WinKern x64 - Use After Free 1% 5 120 __syscall, Synacktiv 0
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 94 130 Tosh, Fritz 0
pas_valide ELF x64 - Blind ROP 1% 61 135 franb 0
pas_valide ELF x64 - Browser exploit - BitString 1% 19 135 pickle 0