ELF x86 - Format string bug basic 2

20 Points  0x0

Or how to write what you want where you want in the stack

Author

Lyes,  

Level  Difficulty

Validations

5330 Challengers 2%

Note  Notation

284 Votes

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
TriSecOps App - Système  ELF x86 - Format string bug basic 2 fr 30 January 2025 at 23:22
Malotru App - Système  ELF x86 - Format string bug basic 2 fr 29 January 2025 at 15:04
AESpider App - Système  ELF x86 - Format string bug basic 2 fr 27 January 2025 at 23:16
huitrebleu App - Système  ELF x86 - Format string bug basic 2 fr 26 January 2025 at 23:00
Axeleur App - Système  ELF x86 - Format string bug basic 2 fr 26 January 2025 at 11:52
zelda22 App - Système  ELF x86 - Format string bug basic 2 fr 24 January 2025 at 14:05
EricStJean App - Système  ELF x86 - Format string bug basic 2 fr 21 January 2025 at 16:34
Ttil-Neel Naid App - Système  ELF x86 - Format string bug basic 2 fr 21 January 2025 at 13:16
Alexandre GIRARD App - Système  ELF x86 - Format string bug basic 2 fr 20 January 2025 at 23:09
wormchester App - Système  ELF x86 - Format string bug basic 2 fr 19 January 2025 at 01:05

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% 1959 50 Lu33Y 1 8 February 2012
pas_valide ELF x86 - Stack buffer and integer overflow 1% 2061 50 Lu33Y 4 8 February 2012
pas_valide ELF x86 - Format string bug basic 1 3% 10426 15 Lu33Y 6 8 February 2012
pas_valide ELF x86 - Race condition 2% 6713 20 Lu33Y 10 8 February 2012
pas_valide ELF x86 - Stack buffer overflow basic 4 1% 3073 30 Lu33Y 5 8 February 2012
pas_valide ELF x86 - BSS buffer overflow 2% 4402 30 Lu33Y 7 8 February 2012
pas_valide LinKern x64 - SLUB off-by-one 1% 98 115 Tosh 2 9 May 2019
pas_valide ELF x86 - Hardened binary 7 1% 286 115 Tosh 3 21 January 2013
pas_valide ELF x86 - Remote BSS buffer overflow 1% 766 75 Tosh 1 6 February 2012
pas_valide ELF x86 - Remote Format String bug 1% 999 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% 847 100 sm0k 3 11 February 2012
pas_valide ELF x86 - Hardened binary 2 1% 664 100 sm0k 3 11 February 2012
pas_valide ELF x86 - Hardened binary 4 1% 462 100 sm0k 2 11 February 2012
pas_valide ELF x86 - Hardened binary 5 1%