ELF x64 - Off-by-one bug

110 Punkte  

Side effect

Autor

NeedToLearn,  

Stufe  Schwierigkeitsgrad

Validierung

84 Herausforderer 1%

Bewertung  Bewertung

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25 votes
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Musterlösung  Musterlösung

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Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
Hvckhim   ELF x64 - Off-by-one bug fr 1. August 2019 zu  08:50
gwel   ELF x64 - Off-by-one bug fr 27. Juli 2019 zu  22:45
iansus   ELF x64 - Off-by-one bug fr 23. Mai 2019 zu  15:33
nonstandardmodel   ELF x64 - Off-by-one bug en 22. April 2019 zu  11:20
Ethnical   ELF x64 - Off-by-one bug fr 3. April 2019 zu  00:14
depierre   ELF x64 - Off-by-one bug fr 15. Januar 2019 zu  12:54
philomath213   ELF x64 - Off-by-one bug en 12. Januar 2019 zu  01:51
amriunix   ELF x64 - Off-by-one bug en 4. Dezember 2018 zu  11:20
RETTILA   ELF x64 - Off-by-one bug en 3. Dezember 2018 zu  17:37
Redouane   ELF x64 - Off-by-one bug fr 23. November 2018 zu  19:08

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% 11585 5 Lyes 2
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 8580 10 Lyes 1
pas_valide ELF x86 - Format string bug basic 1 4% 5699 15 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 4204 20 Arod 0
pas_valide ELF x86 - Format string bug basic 2 2% 2814 20 Lyes 0
pas_valide ELF x86 - Race condition 3% 3846 20 Lu33Y 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 704 25 pickle 1
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 178 25 franb 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 2783 25 Lyes 0
pas_valide ELF x86 - Use After Free - basic 1% 327 25 Esad 0
pas_valide ELF ARM - Stack Spraying 1% 134 30 pickle 0
pas_valide ELF x86 - BSS buffer overflow 2% 2970 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1981 30 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1614 30 TiWim 1
pas_valide ELF x86 - Format String Bug Basic 3 1% 765 35 Lyes 0
pas_valide ELF ARM - Basic ROP 1% 334 40 pickle 0
pas_valide ELF MIPS - Basic ROP 1% 61 40 dagger 0
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 544 40 sebbb 0
pas_valide ELF x64 - Logic bug 1% 111 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% 1456 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 78 50 kikko 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1332 50 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 760 55 Arod 0
pas_valide ELF MIPS - Format String Glitch 1% 25 60 pickle, martin 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 570 60 Arod 0
pas_valide ELF ARM - Race condition 1% 77 70 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 36 70 pickle 0
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 66 70 sbrk 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 626 75 Tosh 0
pas_valide ELF x86 - Remote Format String bug 1% 776 75 Tosh 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 172 80 franb 0
pas_valide ELF x86 - Blind remote format string bug 1% 212 80 Lyes 0
pas_valide LinKern ARM - vulnerable syscall 1% 73 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 278 85 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 288 90 franb 0
pas_valide LinKern x64 - Race condition 1% 183 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 23 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 11 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 513 100 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 404 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 255 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 287 100 sm0k 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 21 100 pickle 0
pas_valide LinKern x64 - reentrant code 1% 96 100 franb 0
pas_valide ELF ARM - Heap format string bug 1% 44 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 170 105 Arod 0
pas_valide ELF ARM - Format String bug 1% 53 110 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% 84 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 213 110 sm0k 0
pas_valide LinKern ARM - Stack Overflow 1% 30 110 pickle 0
pas_valide LinKern x86 - basic ROP 1% 143 110 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% 199 115 sm0k 0
pas_valide ELF x86 - Hardened binary 7 1% 164 115 Tosh 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 94 115 franb 0
pas_valide LinKern x64 - RowHammer 1% 24 115 pickle 0
pas_valide LinKern x64 - SLUB off-by-one 1% 16 115 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% 62 120 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% 41 135 franb 0
pas_valide ELF x64 - Browser exploit - BitString 1% 15 135 pickle 0