ELF x64 - Logic bug

50 Punkte  0x0

glibc indirect weakness and common bug

Autor

sbrk,  

Stufe  Schwierigkeitsgrad

Validierung

144 Herausforderer 1%

Bewertung  Bewertung

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34 votes

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 1 Musterlösung

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Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
voydstack   ELF x64 - Logic bug 3. November 2020 zu  00:48
aliverix   ELF x64 - Logic bug 30. September 2020 zu  17:57
k6   ELF x64 - Logic bug 27. September 2020 zu  21:29
Slowerzs   ELF x64 - Logic bug 10. September 2020 zu  13:51
Bdenneu   ELF x64 - Logic bug 10. September 2020 zu  13:40
awe   ELF x64 - Logic bug 27. August 2020 zu  18:37
coco   ELF x64 - Logic bug 22. August 2020 zu  18:00
M'Baku   ELF x64 - Logic bug 10. August 2020 zu  00:03
Tom   ELF x64 - Logic bug 5. Juli 2020 zu  15:19
Ftn   ELF x64 - Logic bug 30. Juni 2020 zu  13:42

 75 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide ELF x86 - Stack buffer overflow basic 1 8% 15167 5 Lyes 3
pas_valide ELF x86 - Stack buffer overflow basic 2 6% 10833 10 Lyes 1
pas_valide PE32 - Stack buffer overflow basic 1% 678 10 Ech0 0
pas_valide ELF x86 - Format string bug basic 1 4% 7034 15 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - basic 3% 5353 20 Arod 0
pas_valide ELF x86 - Format string bug basic 2 2% 3525 20 Lyes 0
pas_valide ELF x86 - Race condition 3% 4804 20 Lu33Y 0
pas_valide ELF ARM - Stack buffer overflow - basic 1% 987 25 pickle 1
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 315 25 franb 0
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 3519 25 Lyes 0
pas_valide ELF x86 - Use After Free - basic 1% 942 25 Esad 0
pas_valide ELF ARM - Stack Spraying 1% 173 30 pickle 0
pas_valide ELF x86 - BSS buffer overflow 2% 3386 30 Lu33Y 1
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 2230 30 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 2062 30 TiWim 1
pas_valide ELF x86 - Format String Bug Basic 3 1% 925 35 Lyes 0
pas_valide PE32 - Advanced stack buffer overflow 1% 113 35 Ech0 0
pas_valide ELF ARM - Basic ROP 1% 501 40 pickle 0
pas_valide ELF MIPS - Basic ROP 1% 94 40 dagger 0
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 658 40 sebbb 0
pas_valide PE32+ Format string bug 1% 53 45 Ech0 0
pas_valide ELF x64 - Logic bug 1% 144 50 sbrk 1
pas_valide ELF x86 - Bug Hunting - Several issues 1% 73 50 sbrk 0
pas_valide ELF x86 - Stack buffer and integer overflow 1% 1604 50 Lu33Y 0
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 149 50 kikko 0
pas_valide ELF x86 - Stack buffer overflow basic 5 1% 1469 50 Lu33Y 0
pas_valide ELF x64 - Stack buffer overflow - advanced 1% 967 55 Arod 0
pas_valide ELF MIPS - Format String Glitch 1% 41 60 pickle, martin 0
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 697 60 Arod 0
pas_valide ELF ARM - Race condition 1% 101 70 pickle 0
pas_valide ELF x64 - Browser exploit - Intro 1% 59 70 pickle 0
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 84 70 sbrk 0
pas_valide ELF x86 - Remote BSS buffer overflow 1% 674 75 Tosh 0
pas_valide ELF x86 - Remote Format String bug 1% 841 75 Tosh 0
pas_valide PE32+ Basic ROP 1% 26 75 Ech0 0
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 217 80 franb 0
pas_valide ELF x86 - Blind remote format string bug 1% 247 80 Lyes 0
pas_valide LinKern ARM - vulnerable syscall 1% 102 85 pickle 0
pas_valide LinKern x86 - Buffer overflow basic 1 1% 360 85 franb 0
pas_valide LinKern x86 - Null pointer dereference 1% 359 90 franb 0
pas_valide LinKern x64 - Race condition 1% 222 95 franb 0
pas_valide ELF ARM - Alphanumeric shellcode 1% 34 100 pickle 0
pas_valide ELF MIPS - URLEncoded Format String bug 1% 19 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 597 100 sm0k 0
pas_valide ELF x86 - Hardened binary 2 1% 476 100 sm0k 0
pas_valide ELF x86 - Hardened binary 3 1% 293 100 sm0k 0
pas_valide ELF x86 - Hardened binary 4 1% 328 100 sm0k 0
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 34 100 pickle 0
pas_valide LinKern x64 - reentrant code 1% 119 100 franb 0
pas_valide ELF ARM - Heap format string bug 1% 64 105 franb 0
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 199 105 Arod 0
pas_valide ELF ARM - Format String bug 1% 73 110 pickle 0
pas_valide ELF ARM - Use After Free 1% 73 110 pickle 0
pas_valide ELF x64 - Heap feng-shui 1% 54 110 laxa 0
pas_valide ELF x64 - Off-by-one bug 1% 106 110 NeedToLearn 0
pas_valide ELF x86 - Hardened binary 5 1% 256 110 sm0k 0
pas_valide LinKern ARM - Stack Overflow 1% 40 110 pickle 0
pas_valide LinKern x86 - basic ROP 1% 179 110 franb 0
pas_valide ELF ARM - Heap Off-by-One 1% 46 115 pickle 0
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 138 115 Tosh 0
pas_valide ELF x86 - Hardened binary 6 1% 237 115 sm0k 0
pas_valide ELF x86 - Hardened binary 7 1% 201 115 Tosh 0
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 119 115 franb 0
pas_valide LinKern x64 - RowHammer 1% 50 115 pickle 0
pas_valide LinKern x64 - SLUB off-by-one 1% 31 115 Tosh 0
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 28 120 pickle 0
pas_valide ELF ARM - Heap Overflow 1% 33 120 pickle 0
pas_valide ELF x64 - Seccomp Whitelist 1% 43 120 pickle 0
pas_valide ELF x86 - Blind ROP 1% 97 120 franb 0
pas_valide Linkern x64 - Memory exploration 1% 79 120 franb 0
pas_valide WinKern x64 - Advanced stack buffer overflow - ROP 1% 13 120 __syscall, Synacktiv 0
pas_valide WinKern x64 - Use After Free 1% 9 120 __syscall, Synacktiv 0
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 102 130 Tosh, Fritz 0
pas_valide ELF x64 - Blind ROP 1% 67 135 franb 0
pas_valide ELF x64 - Browser exploit - BitString 1% 24 135 pickle 0