ELF x86 - Use After Free - basic

25 Points  0x0

At least you learnt that an english dog says: "uaf"

Author

Esad,  

Level  Difficulty

Validations

2157 Challengers 1%

Note  Notation

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144 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
suzume App - Système  ELF x86 - Use After Free - basic fr 23 March 2025 at 12:52
Hexomedine App - Système  ELF x86 - Use After Free - basic fr 20 March 2025 at 20:54
draw App - System  ELF x86 - Use After Free - basic en 19 March 2025 at 07:53
Lord837 App - Système  ELF x86 - Use After Free - basic fr 17 March 2025 at 13:47
skilo App - Système  ELF x86 - Use After Free - basic fr 15 March 2025 at 01:25
Wolfy03479 App - Système  ELF x86 - Use After Free - basic fr 12 March 2025 at 06:22
nizhash App - Système  ELF x86 - Use After Free - basic fr 10 March 2025 at 23:36
jeanchpt App - System  ELF x86 - Use After Free - basic en 10 March 2025 at 12:58
ItsRatchet App - Système  ELF x86 - Use After Free - basic fr 9 March 2025 at 21:08
Synapse App - Système  ELF x86 - Use After Free - basic fr 7 March 2025 at 14:53

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% 24685 5 Lyes 11 25 March 2015
pas_valide ELF x64 - Basic heap overflow 1% 2097 10 sourcePerrier 1 13 February 2023
pas_valide ELF x86 - Stack buffer overflow basic 2 5% 16993 10 Lyes 10 10 April 2015
pas_valide PE32 - Stack buffer overflow basic 1% 2449 10 Ech0 8 3 December 2019
pas_valide ELF x86 - Format string bug basic 1 3% 10586 15 Lu33Y 6 8 February 2012
pas_valide ELF x64 - Stack buffer overflow - basic 3% 8170 20 Arod 7 31 May 2015
pas_valide ELF x86 - Format string bug basic 2 2% 5394 20 Lyes 5 8 April 2015
pas_valide ELF x86 - Race condition 2% 6786 20 Lu33Y 10 8 February 2012
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1485 25 pickle 7 9 March 2017
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 591 25 franb 2 28 September 2018
pas_valide ELF x64 - Double free 1% 1183 25 Esad 2 23 March 2021
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 5491 25 Lyes 5 10 April 2015
pas_valide ELF x86 - Use After Free - basic 1% 2157 25 Esad 3 26 May 2019
pas_valide ELF ARM - Stack Spraying 1% 307 30 pickle 4 2 April 2017
pas_valide ELF x64 - Stack buffer overflow - PIE 1% 1281 30 HomardBoy 3 26 March 2021
pas_valide ELF x86 - BSS buffer overflow 2% 4439 30 Lu33Y 7 8 February 2012
pas_valide ELF x86 - Stack buffer overflow basic 4 1%