# Security Advisory 2025-0003 (CVE-2025-47808)

<div class="vertical-table">

|                   |     |
| ----------------- | --- |
| Summary           | NULL-pointer dereference in TMPlayer subtitle parser|
| Date              | 2025-05-29 23:30 |
| Affected Versions | GStreamer gst-plugins-base < 1.26.2 |
| IDs               | GStreamer-SA-2025-0003<br/>CVE-2025-47808 |

</div>

## Details

A NULL-pointer dereference in the TMPlayer subtitle parser that can cause crashes
for certain input files.

## Impact

It is possible for a malicious third party to trigger a NULL-pointer dereference
that can result in a crash of the application.

## Solution

The gst-plugins-base 1.26.2 release addresses the issue. People using older
branches of GStreamer should apply the patch and recompile.

## References

### The GStreamer project

- [https://gstreamer.freedesktop.org](https://gstreamer.freedesktop.org)

### CVE Database Entries

- [CVE-2025-47808](https://www.cve.org/CVERecord?id=CVE-2025-47808)

### GStreamer releases

#### 1.26 (current stable)

- [GStreamer 1.26.2 release notes](/releases/1.26/#1.26.2)
- [GStreamer Plugins Base 1.26.2](/src/gst-plugins-base/gst-plugins-base-1.26.2.tar.xz)

### Patches

- [Patch](https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9132.patch) (3-in-1)