LinKern x64 - reentrant code

100 Punkte  0x0

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Autor

franb,  

Stufe  Schwierigkeitsgrad

Validierung

149 Herausforderer 1%

Bewertung  Bewertung

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21 votes

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  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
ChoumouLeZouave   LinKern x64 - code réentrant 11. Januar 2022 zu  18:31
Iroh   LinKern x64 - code réentrant 29. Dezember 2021 zu  11:58
10function   LinKern x64 - code réentrant 23. Dezember 2021 zu  10:59
l0ckedbyte   LinKern x64 - code réentrant 15. Dezember 2021 zu  13:52
V5november   LinKern x64 - reentrant code 6. Dezember 2021 zu  16:29
Woni   LinKern x64 - code réentrant 16. November 2021 zu  20:08
valkheim   LinKern x64 - code réentrant 8. November 2021 zu  21:09
chrisrdlg   LinKern x64 - code réentrant 28. Oktober 2021 zu  17:05
SoEasY   LinKern x64 - code réentrant 6. Oktober 2021 zu  23:20
Re:Z3R0   LinKern x64 - code réentrant 19. September 2021 zu  10:26

 83 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% 17740 5 Lyes 3 25. März 2015
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 12682 10 Lyes 1 10. April 2015
pas_valide PE32 - Stack buffer overflow basic 1% 1277 10 Ech0 0 3. Dezember 2019
pas_valide ELF x86 - Format string bug basic 1 4% 8077 15 Lu33Y 0 8. Februar 2012
pas_valide ELF x64 - Stack buffer overflow - basic 3% 6181 20 Arod 0 31. Mai 2015
pas_valide ELF x86 - Format string bug basic 2 2% 4077 20 Lyes 0 8. April 2015
pas_valide ELF x86 - Race condition 3% 5344 20 Lu33Y 0 8. Februar 2012
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1163 25 pickle 1 9. März 2017
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 404 25 franb 0 28. September 2018
pas_valide ELF x64 - Double free 1% 348 25 Esad 0 23. März 2021
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 4072 25 Lyes 0 10. April 2015
pas_valide ELF x86 - Use After Free - basic 1% 1283 25 Esad 0 26. Mai 2019
pas_valide ELF ARM - Stack Spraying 1% 214 30 pickle 0 2. April 2017
pas_valide ELF x64 - Stack buffer overflow - PIE 1% 413 30 HomardBoy 0 26. März 2021
pas_valide ELF x86 - BSS buffer overflow 2% 3686 30 Lu33Y 1 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2482 30 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow basic 6 1% 2429 30 TiWim 1 10. März 2016
pas_valide ELF x86 - Format String Bug Basic 3 1% 1072 35 Lyes 0 27. Mai 2015
pas_valide PE32 - Advanced stack buffer overflow 1% 169 35 Ech0 0 3. Dezember 2019
pas_valide ELF ARM - Basic ROP 1% 608 40 pickle 0 11. März 2017
pas_valide ELF MIPS - Basic ROP 1% 120 40 dagger 0 7. Oktober 2018
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 752 40 sebbb 0 20. Juli 2015
pas_valide PE32+ Format string bug 1% 75 45 Ech0 0 3. Dezember 2019
pas_valide ELF x64 - Logic bug 1% 170 50 sbrk 1 8. Juli 2017
pas_valide ELF x86 - Bug Hunting - Several issues 1% 91 50 sbrk 0 19. Januar 2018
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1732 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 227 50 kikko 0 28. Februar 2019
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1611 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 1121 55 Arod 0 5. Juni 2015
pas_valide ELF MIPS - Format String Glitch 1% 52 60 pickle 0 21. Oktober 2018
pas_valide ELF x64 - Heap Filling 1% 30 60 voydstack 0 27. Mai 2021
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 772 60 Arod 0 20. Mai 2015
pas_valide ELF x64 - File Structure Hacking 1% 29 65 nobodyisnobody 0 27. Mai 2021
pas_valide ELF ARM - Race condition 1% 120 70 pickle 0 3. Juni 2017
pas_valide ELF x64 - Browser exploit - Intro 1% 69 70 pickle 0 2. November 2018
pas_valide ELF x64 - Heap Safe-Linking Bypass 1% 19 70 nobodyisnobody 0 22. Oktober 2021
pas_valide ELF x64 - ret2dl_init 1% 22 70 kikko 0 27. Mai 2021
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 99 70 sbrk 0 17. September 2017
pas_valide ELF x86 - Remote BSS buffer overflow 1% 716 75 Tosh 0 6. Februar 2012
pas_valide ELF x86 - Remote Format String bug 1% 895 75 Tosh 0 6. Februar 2012
pas_valide PE32+ Basic ROP 1% 43 75 Ech0 0 6. Dezember 2019
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 253 80 franb 0 5. Februar 2017
pas_valide ELF x86 - Blind remote format string bug 1% 280 80 Lyes 0 8. Juni 2015
pas_valide LinKern ARM - vulnerable syscall 1% 128 85 pickle 0 22. März 2017
pas_valide LinKern x86 - Buffer overflow basic 1 1% 435 85 franb 0 16. Februar 2016
pas_valide LinKern x86 - Null pointer dereference 1% 423 90 franb 0 16. Februar 2016
pas_valide LinKern x64 - Race condition 1% 277 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% 24 100 pickle 0 7. Oktober 2018
pas_valide ELF x86 - Hardened binary 1 1% 666 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 2 1% 532 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 3 1% 323 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 4 1% 368 100 sm0k 0 11. Februar 2012
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 47 100 pickle 0 23. Oktober 2018
pas_valide LinKern x64 - reentrant code 1% 149 100 franb 0 1. März 2016
pas_valide ELF ARM - Heap format string bug 1% 71 105 franb 0 3. Juni 2017
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 231 105 Arod 0 25. Juni 2015
pas_valide ELF ARM - Format String bug 1% 79 110 pickle 0 14. März 2017
pas_valide ELF ARM - Use After Free 1% 86 110 pickle 0 22. März 2017
pas_valide ELF x64 - FILE structure hijacking 1% 20 110 voydstack 0 27. Mai 2021
pas_valide ELF x64 - Heap feng-shui 1% 62 110 laxa 0 4. August 2017
pas_valide ELF x64 - Off-by-one bug 1% 127 110 NeedToLearn 0 19. Mai 2016
pas_valide ELF x86 - Hardened binary 5 1% 281 110 sm0k 0 11. Februar 2012
pas_valide LinKern ARM - Stack Overflow 1% 55 110 pickle 0 24. Juli 2017
pas_valide LinKern x86 - basic ROP 1% 224 110 franb 0 6. Mai 2016
pas_valide ELF ARM - Heap Off-by-One 1% 51 115 pickle 0 11. März 2017
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 150 115 Tosh 0 26. Juni 2015
pas_valide ELF x86 - Hardened binary 6 1% 262 115 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 7 1% 222 115 Tosh 0 21. Januar 2013
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 143 115 franb 0 17. August 2016
pas_valide LinKern x64 - RowHammer 1% 61 115 pickle 0 17. März 2019
pas_valide LinKern x64 - SLUB off-by-one 1% 49 115 Tosh 0 9. Mai 2019
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 33 120 pickle 0 25. März 2017
pas_valide ELF ARM - Heap Overflow 1% 39 120 pickle 0 2. April 2017
pas_valide ELF x64 - Seccomp Whitelist 1% 54 120 pickle 0 3. Juni 2017
pas_valide ELF x86 - Blind ROP 1% 116 120 franb 0 9. Oktober 2016
pas_valide Linkern x64 - Memory exploration 1% 98 120 franb 0 27. Juli 2016
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 24 120 __syscall 0 27. Januar 2020
pas_valide WinKern x64 - Use After Free 1% 18 120 __syscall 0 27. Januar 2020
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 116 130 Tosh 0 1. Juli 2015
pas_valide ELF x64 - Advanced Heap Exploitation - Heap Leakless & Fortified 1% 15 135 nobodyisnobody 0 27. Mai 2021
pas_valide ELF x64 - Blind ROP 1% 85 135 franb 0 10. März 2018
pas_valide ELF x64 - Browser exploit - BitString 1% 30 135 pickle 0 15. Dezember 2018