LinKern x64 - reentrant code

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Autor

franb,  

Stufe  Schwierigkeitsgrad

Validierung

0 Herausforderer 1%

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21 votes

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  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
Areizen   LinKern x64 - code réentrant 25. März 2021 zu  19:31
anon   LinKern x64 - code réentrant 24. März 2021 zu  20:48
BZHugs   LinKern x64 - code réentrant 22. März 2021 zu  17:27
Baptiste M. (Creased)   LinKern x64 - code réentrant 22. März 2021 zu  17:27
Shiro   LinKern x64 - code réentrant 1. März 2021 zu  11:41
Quanthor_ic   LinKern x64 - code réentrant 28. Februar 2021 zu  01:36
Killbit   LinKern x64 - code réentrant 3. Februar 2021 zu  17:20
lime   LinKern x64 - reentrant code 26. Januar 2021 zu  21:03
iHuggsy   LinKern x64 - code réentrant 9. Januar 2021 zu  19:53
Noiche   LinKern x64 - code réentrant 9. Januar 2021 zu  14:39

 75 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung date
pas_valide ELF x86 - Stack buffer overflow basic 1 8% 16023 5 Lyes 3 25. März 2015
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 11445 10 Lyes 1 10. April 2015
pas_valide PE32 - Stack buffer overflow basic 1% 854 10 Ech0 0 3. Dezember 2019
pas_valide ELF x86 - Format string bug basic 1 4% 7405 15 Lu33Y 0 8. Februar 2012
pas_valide ELF x64 - Stack buffer overflow - basic 3% 5664 20 Arod 0 31. Mai 2015
pas_valide ELF x86 - Format string bug basic 2 2% 3729 20 Lyes 0 8. April 2015
pas_valide ELF x86 - Race condition 3% 5015 20 Lu33Y 0 8. Februar 2012
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1074 25 pickle 1 9. März 2017
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 347 25 franb 0 28. September 2018
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 3704 25 Lyes 0 10. April 2015
pas_valide ELF x86 - Use After Free - basic 1% 1096 25 Esad 0 26. Mai 2019
pas_valide ELF ARM - Stack Spraying 1% 196 30 pickle 0 2. April 2017
pas_valide ELF x86 - BSS buffer overflow 2% 3510 30 Lu33Y 1 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2315 30 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow basic 6 1% 2168 30 TiWim 1 10. März 2016
pas_valide ELF x86 - Format String Bug Basic 3 1% 979 35 Lyes 0 27. Mai 2015
pas_valide PE32 - Advanced stack buffer overflow 1% 144 35 Ech0 0 3. Dezember 2019
pas_valide ELF ARM - Basic ROP 1% 551 40 pickle 0 11. März 2017
pas_valide ELF MIPS - Basic ROP 1% 103 40 dagger 0 7. Oktober 2018
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 695 40 sebbb 0 20. Juli 2015
pas_valide PE32+ Format string bug 1% 66 45 Ech0 0 3. Dezember 2019
pas_valide ELF x64 - Logic bug 1% 156 50 sbrk 1 8. Juli 2017
pas_valide ELF x86 - Bug Hunting - Several issues 1% 83 50 sbrk 0 19. Januar 2018
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1664 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 179 50 kikko 0 28. Februar 2019
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1521 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 1014 55 Arod 0 5. Juni 2015
pas_valide ELF MIPS - Format String Glitch 1% 47 60 pickle 0 21. Oktober 2018
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 731 60 Arod 0 20. Mai 2015
pas_valide ELF ARM - Race condition 1% 111 70 pickle 0 3. Juni 2017
pas_valide ELF x64 - Browser exploit - Intro 1% 65 70 pickle 0 2. November 2018
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 93 70 sbrk 0 17. September 2017
pas_valide ELF x86 - Remote BSS buffer overflow 1% 692 75 Tosh 0 6. Februar 2012
pas_valide ELF x86 - Remote Format String bug 1% 856 75 Tosh 0 6. Februar 2012
pas_valide PE32+ Basic ROP 1% 36 75 Ech0 0 6. Dezember 2019
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 232 80 franb 0 5. Februar 2017
pas_valide ELF x86 - Blind remote format string bug 1% 261 80 Lyes 0 8. Juni 2015
pas_valide LinKern ARM - vulnerable syscall 1% 114 85 pickle 0 22. März 2017
pas_valide LinKern x86 - Buffer overflow basic 1 1% 379 85 franb 0 16. Februar 2016
pas_valide LinKern x86 - Null pointer dereference 1% 376 90 franb 0 16. Februar 2016
pas_valide LinKern x64 - Race condition 1% 238 95 franb 0 16. Februar 2016
pas_valide ELF ARM - Alphanumeric shellcode 1% 39 100 pickle 0 16. März 2017
pas_valide ELF MIPS - URLEncoded Format String bug 1% 21 100 pickle 0 7. Oktober 2018
pas_valide ELF x86 - Hardened binary 1 1% 622 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 2 1% 499 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 3 1% 305 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 4 1% 342 100 sm0k 0 11. Februar 2012
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 43 100 pickle 0 23. Oktober 2018
pas_valide LinKern x64 - reentrant code 1% 134 100 franb 0 1. März 2016
pas_valide ELF ARM - Heap format string bug 1% 67 105 franb 0 3. Juni 2017
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 213 105 Arod 0 25. Juni 2015
pas_valide ELF ARM - Format String bug 1% 78 110 pickle 0 14. März 2017
pas_valide ELF ARM - Use After Free 1% 82 110 pickle 0 22. März 2017
pas_valide ELF x64 - Heap feng-shui 1% 57 110 laxa 0 4. August 2017
pas_valide ELF x64 - Off-by-one bug 1% 114 110 NeedToLearn 0 19. Mai 2016
pas_valide ELF x86 - Hardened binary 5 1% 262 110 sm0k 0 11. Februar 2012
pas_valide LinKern ARM - Stack Overflow 1% 50 110 pickle 0 24. Juli 2017
pas_valide LinKern x86 - basic ROP 1% 192 110 franb 0 6. Mai 2016
pas_valide ELF ARM - Heap Off-by-One 1% 49 115 pickle 0 11. März 2017
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 141 115 Tosh 0 26. Juni 2015
pas_valide ELF x86 - Hardened binary 6 1% 244 115 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 7 1% 208 115 Tosh 0 21. Januar 2013
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 127 115 franb 0 17. August 2016
pas_valide LinKern x64 - RowHammer 1% 53 115 pickle 0 17. März 2019
pas_valide LinKern x64 - SLUB off-by-one 1% 38 115 Tosh 0 9. Mai 2019
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 30 120 pickle 0 25. März 2017
pas_valide ELF ARM - Heap Overflow 1% 38 120 pickle 0 2. April 2017
pas_valide ELF x64 - Seccomp Whitelist 1% 48 120 pickle 0 3. Juni 2017
pas_valide ELF x86 - Blind ROP 1% 105 120 franb 0 9. Oktober 2016
pas_valide Linkern x64 - Memory exploration 1% 84 120 franb 0 27. Juli 2016
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 18 120 __syscall 0 27. Januar 2020
pas_valide WinKern x64 - Use After Free 0% 10 120 __syscall 0 27. Januar 2020
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 106 130 Tosh 0 1. Juli 2015
pas_valide ELF x64 - Blind ROP 1% 74 135 franb 0 10. März 2018
pas_valide ELF x64 - Browser exploit - BitString 1% 29 135 pickle 0 15. Dezember 2018