ELF x64 - Syscall chaining

95 Points  0x0

One system call and that’s it.

Author

Njörd,  

Level  Difficulty

Validations

19 Challengers 1%

Note  Notation

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12 Votes

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solutions 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
sar App - Système  ELF x64 - Syscall chaining fr 7 September 2024 at 19:31
Dvorhack App - Système  ELF x64 - Syscall chaining fr 6 September 2024 at 13:59
NilDead App - Système  ELF x64 - Syscall chaining fr 20 August 2024 at 15:08
NirvanaK456 App - Système  ELF x64 - Syscall chaining fr 9 August 2024 at 19:56
Rishkov App - Système  ELF x64 - Syscall chaining fr 8 August 2024 at 19:02
L12345v App - Système  ELF x64 - Syscall chaining fr 7 August 2024 at 22:08
Kebche App - Système  ELF x64 - Syscall chaining fr 28 July 2024 at 13:03
k4ndar3c App - Système  ELF x64 - Syscall chaining fr 24 July 2024 at 13:30
blackndoor App - Système  ELF x64 - Syscall chaining fr 22 July 2024 at 10:03
franb App - Système  ELF x64 - Syscall chaining fr 19 July 2024 at 22:34

challenges 93 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide ELF x86 - Stack buffer overflow basic 1 7% 23416 5 Lyes 11 25 March 2015
pas_valide ELF x64 - Basic heap overflow 1% 1695 10 sourcePerrier 1 13 February 2023
pas_valide ELF x86 - Stack buffer overflow basic 2 5% 16301 10 Lyes 10 10 April 2015
pas_valide PE32 - Stack buffer overflow basic 1% 2260 10 Ech0 8 3 December 2019
pas_valide ELF x86 - Format string bug basic 1 4% 10136 15 Lu33Y 6 8 February 2012
pas_valide ELF x64 - Stack buffer overflow - basic 3% 7824 20 Arod 7 31 May 2015
pas_valide ELF x86 - Format string bug basic 2 2% 5202 20 Lyes 5 8 April 2015
pas_valide ELF x86 - Race condition 2% 6556 20 Lu33Y 10 8 February 2012
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1420 25 pickle 7 9 March 2017
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 558 25 franb 2 28 September 2018
pas_valide ELF x64 - Double free 1% 1057 25 Esad 2 23 March 2021
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 5243 25 Lyes 5 10 April 2015
pas_valide ELF x86 - Use After Free - basic 1% 2034 25 Esad 3 26 May 2019
pas_valide ELF ARM - Stack Spraying 1% 289 30 pickle 4 2 April 2017
pas_valide ELF x64 - Stack buffer overflow - PIE 1% 1138 30 HomardBoy 3 26 March 2021
pas_valide ELF x86 - BSS buffer overflow 2% 4316 30 Lu33Y 7 8 February 2012
pas_valide ELF x86 - Stack buffer overflow basic 4 1% 3016 30