ELF x64 - Off-by-one bug

110 Points  0x0

Side effect

Author

NeedToLearn,  

Level  Difficulty

Validations

155 Challengers 1%

Note  Notation

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38 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
WhereIsYou App - Système  ELF x64 - Off-by-one bug fr 4 April 2024 at 14:01
placard App - Système  ELF x64 - Off-by-one bug fr 2 April 2024 at 13:09
métrique App - Système  ELF x64 - Off-by-one bug fr 22 March 2024 at 14:54
25kgoldn App - Système  ELF x64 - Off-by-one bug fr 29 February 2024 at 08:57
Rishkov App - Système  ELF x64 - Off-by-one bug fr 27 February 2024 at 20:11
Bradlin App - Système  ELF x64 - Off-by-one bug fr 7 February 2024 at 14:13
Gravis App - Système  ELF x64 - Off-by-one bug fr 6 February 2024 at 19:42
V0odOo App - Système  ELF x64 - Off-by-one bug fr 28 January 2024 at 23:46
spikeroot App - Système  ELF x64 - Off-by-one bug fr 18 January 2024 at 08:44
skuuk App - Système  ELF x64 - Off-by-one bug fr 24 October 2023 at 03:57

challenges 89 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% 22928 5 Lyes 11 25 March 2015
pas_valide ELF x64 - Basic heap overflow 1% 1465 10 sourcePerrier 1 13 February 2023
pas_valide ELF x86 - Stack buffer overflow basic 2 5% 16031 10 Lyes 10 10 April 2015
pas_valide PE32 - Stack buffer overflow basic 1% 2176 10 Ech0 8 3 December 2019
pas_valide ELF x86 - Format string bug basic 1 4% 9987 15 Lu33Y 6 8 February 2012
pas_valide ELF x64 - Stack buffer overflow - basic 3% 7689 20 Arod 7 31 May 2015
pas_valide ELF x86 - Format string bug basic 2 2% 5114 20 Lyes 5 8 April 2015
pas_valide ELF x86 - Race condition 2% 6438 20 Lu33Y 10 8 February 2012
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1373 25 pickle 7 9 March 2017
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 539 25 franb 2 28 September 2018
pas_valide ELF x64 - Double free 1% 982 25 Esad 2 23 March 2021
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 5150 25 Lyes 4 10 April 2015
pas_valide ELF x86 - Use After Free - basic 1% 1955 25 Esad 3 26 May 2019
pas_valide ELF ARM - Stack Spraying 1% 274 30 pickle 4 2 April 2017
pas_valide ELF x64 - Stack buffer overflow - PIE 1% 1059 30 HomardBoy 2 26 Ma