ELF x64 - Remote Heap buffer overflow 1

115 Points  0x0

Heap overflow exploitation (ptmalloc2/glibc)

Author

Tosh,  

Level  Difficulty

Validations

197 Challengers 1%

Note  Notation

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36 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Mister7F App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 17 July 2022 at 17:24
Express App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 17 July 2022 at 17:19
Itarow App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 2 July 2022 at 23:53
Kebche App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 2 July 2022 at 20:52
chrisrdlg App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 14 April 2022 at 16:50
ImFlo App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 4 March 2022 at 06:25
whitehat42 App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 11 February 2022 at 13:07
hfz App - System  ELF x64 - Remote Heap buffer overflow 1 en 19 January 2022 at 18:33
LightDiscord App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 18 December 2021 at 21:41
ChoumouLeZouave App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 16 December 2021 at 16:41

challenges 93 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution ↓↑ Date
pas_valide ELF ARM64 - Multithreading 1% 22 140 franb 0 13 February 2023
pas_valide ELF x64 - Advanced blind format string exploitation 1% 14 115 nobodyisnobody 0 11 July 2024
pas_valide ELF MIPS - URLEncoded Format String bug 1% 44 100 pickle 0 7 October 2018
pas_valide ELF x64 - Blind SROP 1% 29 100 s1m 0 28 December 2023
pas_valide LinKern ARM - vulnerable syscall 1% 185 85 pickle 0 22 March 2017
pas_valide PE32+ Basic ROP 1% 80 75 Ech0 0 6 December 2019
pas_valide ELF x64 - Heap Hop 1% 9 100 nobodyisnobody 0 11 July 2024
pas_valide ELF x64 - ret2dl_init 1% 64 70 kikko 0 27 May 2021
pas_valide ELF x64 - Buggy VM 1% 89 70 NonStandardModel 0 10 June 2022
pas_valide ELF x64 - File Structure Hacking 1% 124 65 nobodyisnobody 0 27 May 2021
pas_valide ELF x64 - Heap Filling 1% 128 60 voydstack 0 27 May 2021
pas_valide LinKern MIPSel - Vulnerable ioctl 1% 77 100 pickle 0 23 October 2018
pas_valide ELF x64 - Stack buffer overflow - Stack pivot 1% 160 40 spikeroot 0 11 July 2024
pas_valide LinKern ARM - Stack Overflow 1% 80 110 pickle 0 24 July 2017
pas_valide ELF ARM - Use After Free 1%