ELF x86 - Hardened binary 1

100 Points  0x0

Author

sm0k,  

Level  Difficulty

Validations

853 Challengers 1%

Note  Notation

1
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5
93 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
eRa App - Système  ELF x86 - Hardened binary 1 fr 6 October 2024 at 23:31
BanaxavSplit App - Système  ELF x86 - Hardened binary 1 fr 24 August 2024 at 20:57
Pyfu App - Système  ELF x86 - Hardened binary 1 fr 19 August 2024 at 17:02
azazhel App - Système  ELF x86 - Hardened binary 1 fr 15 August 2024 at 20:13
Gamray App - Système  ELF x86 - Hardened binary 1 fr 15 August 2024 at 12:45
default App - Système  ELF x86 - Hardened binary 1 fr 29 July 2024 at 22:18
teddav App - Système  ELF x86 - Hardened binary 1 fr 24 July 2024 at 13:41
HazelEyes App - Système  ELF x86 - Hardened binary 1 fr 22 July 2024 at 20:06
Cmdking App - Système  ELF x86 - Hardened binary 1 fr 13 July 2024 at 04:30
Bachi App - Système  ELF x86 - Hardened binary 1 fr 9 July 2024 at 20:15

challenges 93 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note ↓↑  Notation Solution Date
pas_valide LinKern x64 - SLUB off-by-one 1% 100 115 Tosh 2 9 May 2019
pas_valide ELF x64 - Heap Safe-Linking Bypass 1% 95 70 nobodyisnobody 1 22 October 2021
pas_valide WinKern x64 - Use After Free 1% 34 120 __syscall , Synacktiv 0 27 January 2020
pas_valide ELF RISC-V - Intro - let’s do the ROP 1% 90 40 nobodyisnobody 1 13 February 2023
pas_valide ELF x64 - Syscall chaining 1% 32 95 Njörd 1 11 July 2024
pas_valide ELF x64 - Stack buffer overflow - Stack pivot 1% 146 40 spikeroot 0 11 July 2024
pas_valide ELF x86 - Stack buffer overflow - ret2dl_resolve 1% 438 50 kikko 4 28 February 2019
pas_valide ELF x86 - Use After Free - basic 1% 2151 25 Esad 3 26 May 2019
pas_valide ELF x64 - Remote heap buffer overflow - tcache 1% 324 80 franb 1 5 February 2017
pas_valide LinKern x86 - basic ROP 1% 313 110 franb 3 6 May 2016
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 207 115 franb 1 17 August 2016
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 197 115 Tosh 3 26 June 2015
pas_valide ELF x64 - Double free 1% 1177 25 Esad 2 23 March 2021
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 144 70 sbrk 3 17 September 2017
pas_valide ELF x86 - Hardened binary 2 1% 672 100