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

1
2
3
4
5
36 Votes

To reach this part of the site please login

solutions 3 Solutions

Display solutions Submit a solution

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Laluka App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 25 April 2020 at 16:41
sar App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 4 April 2020 at 21:09
Bdenneu App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 31 March 2020 at 08:56
dvor4x App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 19 March 2020 at 15:47
whira App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 13 March 2020 at 06:02
Rioru App - System  ELF x64 - Remote Heap buffer overflow 1 en 13 March 2020 at 06:02
JoanSivion App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 26 February 2020 at 00:25
nobodyisnobody App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 13 February 2020 at 11:09
Quanthor_ic App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 12 February 2020 at 01:37
knacky App - Système  ELF x64 - Remote Heap buffer overflow 1 fr 28 January 2020 at 23:19

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% 24937 5 Lyes 11 25 March 2015
pas_valide ELF x64 - Basic heap overflow 1% 2219 10 sourcePerrier 1 13 February 2023
pas_valide ELF x86 - Stack buffer overflow basic 2 5% 17170 10 Lyes 10 10 April 2015
pas_valide PE32 - Stack buffer overflow basic 1% 2501 10 Ech0 8 3 December 2019
pas_valide ELF x86 - Format string bug basic 1 3% 10718 15 Lu33Y 6 8 February 2012
pas_valide ELF x64 - Stack buffer overflow - basic 3% 8288 20 Arod 7 31 May 2015
pas_valide ELF x86 - Format string bug basic 2 2% 5459 20 Lyes 5 8 April 2015
pas_valide ELF x86 - Race condition 2% 6866 20 Lu33Y 10 8 February 2012
pas_valide ELF ARM - Stack buffer overflow - basic 1% 1502 25 pickle 7 9 March 2017
pas_valide ELF MIPS - Stack buffer overflow - No NX 1% 600 25 franb 2 28 September 2018
pas_valide ELF x64 - Double free 1% 1225 25 Esad 2 23 March 2021
pas_valide ELF x86 - Stack buffer overflow basic 3 2% 5572 25 Lyes 5 10 April 2015
pas_valide ELF x86 - Use After Free - basic 1% 2191 25 Esad 3 26 May 2019
pas_valide ELF ARM - Stack Spraying 1% 309 30 pickle 4 2 April 2017
pas_valide ELF x64 - Stack buffer overflow - PIE 1% 1319 30 HomardBoy 3 26 March 2021
pas_valide ELF x86 - BSS buffer overflow 2%