cve/2024/CVE-2024-47537.md

### [CVE-2024-47537](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47537)
![](https://img.shields.io/static/v1?label=Product&message=gstreamer&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%201.24.10%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-190%3A%20Integer%20Overflow%20or%20Wraparound&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-787%3A%20Out-of-bounds%20Write&color=brightgreen)

### Description

GStreamer is a library for constructing graphs of media-handling components. The program attempts to reallocate the memory pointed to by stream->samples to accommodate stream->n_samples + samples_count elements of type QtDemuxSample. The problem is that samples_count is read from the input file. And if this value is big enough, this can lead to an integer overflow during the addition. As a consequence, g_try_renew might allocate memory for a significantly smaller number of elements than intended. Following this, the program iterates through samples_count elements and attempts to write samples_count number of elements, potentially exceeding the actual allocated memory size and causing an OOB-write. This vulnerability is fixed in 1.24.10.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/w4zu/Debian_security