LinKern x64 - reentrant code

100 Punkte  

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Autor

franb,  

Stufe  Schwierigkeitsgrad

Validierung

96 Herausforderer 1%

Bewertung  Bewertung

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Musterlösung  Musterlösung

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Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
fr0zn   LinKern x64 - reentrant code en 22. Juli 2019 zu  15:59
p0tr3c   LinKern x64 - reentrant code en 15. Juli 2019 zu  23:01
javierprtd   LinKern x64 - reentrant code es 28. Juni 2019 zu  10:13
gwel   LinKern x64 - code réentrant fr 13. Juni 2019 zu  13:02
hama   LinKern x64 - reentrant code en 16. Mai 2019 zu  19:08
Hvckhim   LinKern x64 - code réentrant fr 9. Mai 2019 zu  05:28
clempar   LinKern x64 - code réentrant fr 1. Mai 2019 zu  19:48
LevitatingLion   LinKern x64 - reentrant code en 10. April 2019 zu  18:08
ber98fa4a   LinKern x64 - code réentrant fr 28. März 2019 zu  09:27
abu_youssef   LinKern x64 - code réentrant fr 8. März 2019 zu  09:51

In dieser Rubrik veröffentlichte Übungen 69 Übungen

Ergebnis Name der Übung Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide ELF x86 - Stack buffer overflow basic 1 8% 11832 5 Lyes 2
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 8736 10 Lyes 1
pas_valide ELF x86 - Format string bug basic 1 4% 5798 15 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 4288 20 Arod 0
pas_valide ELF x86 - Format string bug basic 2 2% 2858 20 Lyes 0
pas_valide ELF x86 - Race condition 3% 3885 20 Lu33Y 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 719 25 pickle 1
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 186 25 franb 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 2827 25 Lyes 0
pas_valide ELF x86 - Use After Free - basic 1% 373 25 Esad 0
pas_valide ELF ARM - Stack Spraying 1% 136 30 pickle 0
pas_valide ELF x86 - BSS buffer overflow 2% 2993 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1996 30 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1636 30 TiWim 1
pas_valide ELF x86 - Format String Bug Basic 3 1% 772 35 Lyes 0
pas_valide ELF ARM - Basic ROP 1% 349 40 pickle 0
pas_valide ELF MIPS - Basic ROP 1% 62 40 dagger 0
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 554 40 sebbb 0
pas_valide ELF x64 - Logic bug 1% 112 50 sbrk 0
pas_valide ELF x86 - Bug Hunting - Several issues 1% 59 50 sbrk 0
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1468 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 87 50 kikko 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1343 50 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 776 55 Arod 0
pas_valide ELF MIPS - Format String Glitch 1% 27 60 pickle, martin 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 583 60 Arod 0
pas_valide ELF ARM - Race condition 1% 79 70 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 39 70 pickle 0
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 68 70 sbrk 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 632 75 Tosh 0
pas_valide ELF x86 - Remote Format String bug 1% 782 75 Tosh 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 177 80 franb 0
pas_valide ELF x86 - Blind remote format string bug 1% 215 80 Lyes 0
pas_valide LinKern ARM - vulnerable syscall 1% 75 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 282 85 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 302 90 franb 0
pas_valide LinKern x64 - Race condition 1% 186 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 23 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 13 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 521 100 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 408 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 260 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 291 100 sm0k 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 23 100 pickle 0
pas_valide LinKern x64 - reentrant code 1% 96 100 franb 0
pas_valide ELF ARM - Heap format string bug 1% 45 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 171 105 Arod 0
pas_valide ELF ARM - Format String bug 1% 54 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 51 110 pickle 0
pas_valide ELF x64 - Heap feng-shui 1% 37 110 laxa 0
pas_valide ELF x64 - Off-by-one bug 1% 86 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 217 110 sm0k 0
pas_valide LinKern ARM - Stack Overflow 1% 30 110 pickle 0
pas_valide LinKern x86 - basic ROP 1% 144 110 franb 0
pas_valide ELF ARM - Heap Off-by-One 1% 31 115 pickle 0
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 102 115 Tosh 0
pas_valide ELF x86 - Hardened binary 6 1% 202 115 sm0k 0
pas_valide ELF x86 - Hardened binary 7 1% 167 115 Tosh 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 96 115 franb 0
pas_valide LinKern x64 - RowHammer 1% 25 115 pickle 0
pas_valide LinKern x64 - SLUB off-by-one 1% 17 115 Tosh 0
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 20 120 pickle 0
pas_valide ELF ARM - Heap Overflow 1% 23 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 34 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 66 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 63 120 franb 0
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 74 130 Tosh, Fritz 0
pas_valide ELF x64 - Blind ROP 1% 42 135 franb 0
pas_valide ELF x64 - Browser exploit - BitString 1% 16 135 pickle 0