ELF x64 - Off-by-one bug

110 Punkte  0x0

Side effect

Autor

NeedToLearn,  

Stufe  Schwierigkeitsgrad

Validierung

122 Herausforderer 1%

Bewertung  Bewertung

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31 votes

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  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
LightDiscord   ELF x64 - Off-by-one bug 28. November 2021 zu  01:30
ImFlo   ELF x64 - Off-by-one bug 23. November 2021 zu  18:08
Kileak   ELF x64 - Off-by-one bug 13. Oktober 2021 zu  14:08
chrisrdlg   ELF x64 - Off-by-one bug 15. September 2021 zu  07:43
Mr.Joker   ELF x64 - Off-by-one bug 17. August 2021 zu  19:50
Gnarf   ELF x64 - Off-by-one bug 12. August 2021 zu  13:32
Socyopath   ELF x64 - Off-by-one bug 27. Juni 2021 zu  01:43
Nainphomane   ELF x64 - Off-by-one bug 13. Juni 2021 zu  01:21
arthemis   ELF x64 - Off-by-one bug 22. April 2021 zu  17:31
BZHugs   ELF x64 - Off-by-one bug 3. März 2021 zu  17:19

 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% 17338 5 Lyes 3 25. März 2015
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 12380 10 Lyes 1 10. April 2015
pas_valide PE32 - Stack buffer overflow basic 1% 1179 10 Ech0 0 3. Dezember 2019
pas_valide ELF x86 - Format string bug basic 1 4% 7924 15 Lu33Y 0 8. Februar 2012
pas_valide ELF x64 - Stack buffer overflow - basic 3% 6057 20 Arod 0 31. Mai 2015
pas_valide ELF x86 - Format string bug basic 2 2% 3980 20 Lyes 0 8. April 2015
pas_valide ELF x86 - Race condition 3% 5272 20 Lu33Y 0 8. Februar 2012
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1149 25 pickle 1 9. März 2017
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 392 25 franb 0 28. September 2018
pas_valide ELF x64 - Double free 1% 298 25 Esad 0 23. März 2021
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 3976 25 Lyes 0 10. April 2015
pas_valide ELF x86 - Use After Free - basic 1% 1242 25 Esad 0 26. Mai 2019
pas_valide ELF ARM - Stack Spraying 1% 213 30 pickle 0 2. April 2017
pas_valide ELF x64 - Stack buffer overflow - PIE 1% 355 30 HomardBoy 0 26. März 2021
pas_valide ELF x86 - BSS buffer overflow 2% 3635 30 Lu33Y 1 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2431 30 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow basic 6 1% 2355 30 TiWim 1 10. März 2016
pas_valide ELF x86 - Format String Bug Basic 3 1% 1049 35 Lyes 0 27. Mai 2015
pas_valide PE32 - Advanced stack buffer overflow 1% 163 35 Ech0 0 3. Dezember 2019
pas_valide ELF ARM - Basic ROP 1% 595 40 pickle 0 11. März 2017
pas_valide ELF MIPS - Basic ROP 1% 117 40 dagger 0 7. Oktober 2018
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 741 40 sebbb 0 20. Juli 2015
pas_valide PE32+ Format string bug 1% 73 45 Ech0 0 3. Dezember 2019
pas_valide ELF x64 - Logic bug 1% 166 50 sbrk 1 8. Juli 2017
pas_valide ELF x86 - Bug Hunting - Several issues 1% 88 50 sbrk 0 19. Januar 2018
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1718 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 218 50 kikko 0 28. Februar 2019
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1580 50 Lu33Y 0 8. Februar 2012
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 1089 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% 23 60 voydstack 0 27. Mai 2021
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 767 60 Arod 0 20. Mai 2015
pas_valide ELF x64 - File Structure Hacking 1% 23 65 nobodyisnobody 0 27. Mai 2021
pas_valide ELF ARM - Race condition 1% 119 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% 7 70 nobodyisnobody 0 22. Oktober 2021
pas_valide ELF x64 - ret2dl_init 1% 19 70 kikko 0 27. Mai 2021
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 98 70 sbrk 0 17. September 2017
pas_valide ELF x86 - Remote BSS buffer overflow 1% 709 75 Tosh 0 6. Februar 2012
pas_valide ELF x86 - Remote Format String bug 1% 887 75 Tosh 0 6. Februar 2012
pas_valide PE32+ Basic ROP 1% 42 75 Ech0 0 6. Dezember 2019
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 246 80 franb 0 5. Februar 2017
pas_valide ELF x86 - Blind remote format string bug 1% 275 80 Lyes 0 8. Juni 2015
pas_valide LinKern ARM - vulnerable syscall 1% 127 85 pickle 0 22. März 2017
pas_valide LinKern x86 - Buffer overflow basic 1 1% 422 85 franb 0 16. Februar 2016
pas_valide LinKern x86 - Null pointer dereference 1% 414 90 franb 0 16. Februar 2016
pas_valide LinKern x64 - Race condition 1% 265 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% 23 100 pickle 0 7. Oktober 2018
pas_valide ELF x86 - Hardened binary 1 1% 654 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 2 1% 525 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 3 1% 321 100 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 4 1% 364 100 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% 144 100 franb 0 1. März 2016
pas_valide ELF ARM - Heap format string bug 1% 69 105 franb 0 3. Juni 2017
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 228 105 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% 18 110 voydstack 0 27. Mai 2021
pas_valide ELF x64 - Heap feng-shui 1% 61 110 laxa 0 4. August 2017
pas_valide ELF x64 - Off-by-one bug 1% 122 110 NeedToLearn 0 19. Mai 2016
pas_valide ELF x86 - Hardened binary 5 1% 276 110 sm0k 0 11. Februar 2012
pas_valide LinKern ARM - Stack Overflow 1% 53 110 pickle 0 24. Juli 2017
pas_valide LinKern x86 - basic ROP 1% 217 110 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% 147 115 Tosh 0 26. Juni 2015
pas_valide ELF x86 - Hardened binary 6 1% 258 115 sm0k 0 11. Februar 2012
pas_valide ELF x86 - Hardened binary 7 1% 220 115 Tosh 0 21. Januar 2013
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 140 115 franb 0 17. August 2016
pas_valide LinKern x64 - RowHammer 1% 60 115 pickle 0 17. März 2019
pas_valide LinKern x64 - SLUB off-by-one 1% 45 115 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% 50 120 pickle 0 3. Juni 2017
pas_valide ELF x86 - Blind ROP 1% 112 120 franb 0 9. Oktober 2016
pas_valide Linkern x64 - Memory exploration 1% 97 120 franb 0 27. Juli 2016
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 22 120 __syscall 0 27. Januar 2020
pas_valide WinKern x64 - Use After Free 1% 16 120 __syscall 0 27. Januar 2020
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 114 130 Tosh 0 1. Juli 2015
pas_valide ELF x64 - Advanced Heap Exploitation - Heap Leakless & Fortified 1% 14 135 nobodyisnobody 0 27. Mai 2021
pas_valide ELF x64 - Blind ROP 1% 82 135 franb 0 10. März 2018
pas_valide ELF x64 - Browser exploit - BitString 1% 30 135 pickle 0 15. Dezember 2018