ELF x86 - Format string bug basic 1

15 Points  0x0

... or how to read through the stack

Author

Lu33Y,  

Level  Difficulty

Validations

10718 Challengers 3%

Note  Notation

1
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3
4
5
489 Votes

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solutions 6 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
rgramati App - Système  ELF x86 - Format string bug basic 1 fr 5 April 2025 at 00:24
Rodrigo App - System  ELF x86 - Format string bug basic 1 en 4 April 2025 at 23:44
kikin App - Système  ELF x86 - Format string bug basic 1 fr 4 April 2025 at 22:41
DamSirhow App - Système  ELF x86 - Format string bug basic 1 fr 4 April 2025 at 12:13
erwanbe App - Système  ELF x86 - Format string bug basic 1 fr 4 April 2025 at 11:01
Shae Wise App - System  ELF x86 - Format string bug basic 1 en 4 April 2025 at 09:34
Gigi App - System  ELF x86 - Format string bug basic 1 en 4 April 2025 at 02:14
Ala$ka App - System  ELF x86 - Format string bug basic 1 en 3 April 2025 at 14:52
kalized App - Système  ELF x86 - Format string bug basic 1 fr 3 April 2025 at 02:05
Kolowy App - Système  ELF x86 - Format string bug basic 1 fr 2 April 2025 at 23:56

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 5 1% 1994 50 Lu33Y 1 8 February 2012
pas_valide ELF x86 - Stack buffer and integer overflow 1% 2097 50 Lu33Y 4 8 February 2012
pas_valide ELF x86 - Format string bug basic 1 3% 10718 15 Lu33Y 6 8 February 2012
pas_valide ELF x86 - Race condition 2% 6866 20 Lu33Y 10 8 February 2012
pas_valide ELF x86 - Stack buffer overflow basic 4 1% 3135 30 Lu33Y 5 8 February 2012
pas_valide ELF x86 - BSS buffer overflow 2% 4487 30 Lu33Y 7 8 February 2012
pas_valide LinKern x64 - SLUB off-by-one 1% 102 115 Tosh 2 9 May 2019
pas_valide ELF x86 - Hardened binary 7 1% 289 115 Tosh 3 21 January 2013
pas_valide ELF x86 - Remote BSS buffer overflow 1% 770 75 Tosh 1 6 February 2012
pas_valide ELF x86 - Remote Format String bug 1% 1011 75 Tosh 2 6 February 2012
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 197 115 Tosh 3 26 June 2015
pas_valide ELF x86 - Hardened binary 1 1% 860 100 sm0k 3 11 February 2012
pas_valide ELF x86 - Hardened binary 2 1% 679 100 sm0k 3 11 February 2012
pas_valide ELF x86 - Hardened binary 4 1% 469 100 sm0k 2 11 February 2012
pas_valide ELF x86 - Hardened binary 5 1% 364 110 sm0k 1 11 February 2012