Writeup Picoctf 2024 Heap0

Use exiftool to change tags of a JPG file and get familiar with binary editing files ~ Song: Nolan Van Lith - did it mean forever ... Bug: Heap overflow Hướng khai thác: Overflow để thay đổi con trỏ thực thi Challenge: ... Bug: Heap overflow Hướng khai thác: Overflow để thay đổi dữ liệu Challenge: ...

Important details found

• Use exiftool to change tags of a JPG file and get familiar with binary editing files ~ Song: Nolan Van Lith - did it mean forever ...
• Bug: Heap overflow Hướng khai thác: Overflow để thay đổi con trỏ thực thi Challenge: ...
• Bug: Heap overflow Hướng khai thác: Overflow để thay đổi dữ liệu Challenge: ...
• Bug: Use-After-Free Hướng khai thác: Lợi dụng UAF để ghi dữ liệu vào x Challenge: ...

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