Hello, My name is Sangjun Park, and I am a fuzzing researcher. I have discovered a heap use-after-free (UAF) vulnerability in the live555 streaming media server (version 2024-09-29) running on Ubuntu 20.04. The issue arises when the server handles a sequence of SETUP and other related client requests, leading to a heap UAF condition. You can easily reproduce the bug by following the steps provided in the attached README.md. Additionally, I have attached the ASAN report and a reproducible test case, which you can access via the following link: https://drive.google.com/file/d/16KZK8IVF8ax2s5elZHXbMkVjLcGXnRxJ/view?usp=sharing Best regards, Sangjun Park
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