# CVE-2025-47808: gstreamer1.0-alsa: In GStreamer through 1.26.1, the subparse plugin's tmplayer_parse_line function may dereference a NULL pointer while...

CVE-2025-47808 is fixed in 16 products on 1 platform, first by SUSE-SU-2025:02302-1, released July 14, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-47808
- Priority: Routine
- CVSS: 5.6 (Medium)
- EPSS: 0.0051
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 14, 2025

## Description

In GStreamer through 1.26.1, the subparse plugin's tmplayer_parse_line function may dereference a NULL pointer while parsing a subtitle file, leading to a crash.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | gir1.2-gst-plugins-base-1.0 Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [gir1.2-gst-plugins-base-1.0 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gir1.2-gst-plugins-base-1.0-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | gir1.2-gst-plugins-base-1.0 Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [gir1.2-gst-plugins-base-1.0 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gir1.2-gst-plugins-base-1.0-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | gir1.2-gst-plugins-base-1.0 Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [gir1.2-gst-plugins-base-1.0 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gir1.2-gst-plugins-base-1.0-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | gir1.2-gst-plugins-base-1.0 Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [gir1.2-gst-plugins-base-1.0 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gir1.2-gst-plugins-base-1.0-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | gir1.2-gst-plugins-base-1.0 Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [gir1.2-gst-plugins-base-1.0 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gir1.2-gst-plugins-base-1.0-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gir1.2-gst-plugins-base-1.0 Ubuntu 25.10 (questing) | 1.26.2-1 | [gir1.2-gst-plugins-base-1.0 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gir1.2-gst-plugins-base-1.0-1.26.2-1.md) | Aug 7, 2025 |
| Linux | gst-plugins-base1.0 Debian 12.15 (bookworm) | 1.22.0-3+deb12u5 | [DEBIAN-CVE-2025-47808](https://patchblox.com/security/data/fix/linux/debian-cve-2025-47808.md) | Aug 7, 2025 |
| Linux | gst-plugins-base1.0 Debian 13.5 (trixie) | 1.26.2-1 | [DEBIAN-CVE-2025-47808](https://patchblox.com/security/data/fix/linux/debian-cve-2025-47808.md) | Aug 7, 2025 |
| Linux | gst-plugins-base1.0 Debian 14 | 1.26.2-1 | [DEBIAN-CVE-2025-47808](https://patchblox.com/security/data/fix/linux/debian-cve-2025-47808.md) | Aug 7, 2025 |
| Linux | gstreamer-plugins-base opensuse-leap 15.6 | 1.24.0-150600.3.11.1 | [SUSE-SU-2025:02302-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02302-1.md) | Jul 14, 2025 |
| Linux | gstreamer-plugins-base sles 15.6 | 1.24.0-150600.3.11.1 | [SUSE-SU-2025:02302-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02302-1.md) | Jul 14, 2025 |
| Linux | gstreamer-plugins-base sles 15.7 | 1.24.0-150600.3.11.1 | [SUSE-SU-2025:02302-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02302-1.md) | Jul 14, 2025 |
| Linux | gstreamer1-plugins-base amzn 2023 | 1.24.10-1.amzn2023.0.2 | [ALAS2023-2025-1184](https://patchblox.com/security/data/fix/linux/alas2023-2025-1184.md) | Sep 10, 2025 |
| Linux | gstreamer1-plugins-base-debuginfo amzn 2023 | 1.24.10-1.amzn2023.0.2 | [ALAS2023-2025-1184](https://patchblox.com/security/data/fix/linux/alas2023-2025-1184.md) | Sep 10, 2025 |
| Linux | gstreamer1-plugins-base-debugsource amzn 2023 | 1.24.10-1.amzn2023.0.2 | [ALAS2023-2025-1184](https://patchblox.com/security/data/fix/linux/alas2023-2025-1184.md) | Sep 10, 2025 |
| Linux | gstreamer1-plugins-base-devel amzn 2023 | 1.24.10-1.amzn2023.0.2 | [ALAS2023-2025-1184](https://patchblox.com/security/data/fix/linux/alas2023-2025-1184.md) | Sep 10, 2025 |
| Linux | gstreamer1-plugins-base-tools amzn 2023 | 1.24.10-1.amzn2023.0.2 | [ALAS2023-2025-1184](https://patchblox.com/security/data/fix/linux/alas2023-2025-1184.md) | Sep 10, 2025 |
| Linux | gstreamer1-plugins-base-tools-debuginfo amzn 2023 | 1.24.10-1.amzn2023.0.2 | [ALAS2023-2025-1184](https://patchblox.com/security/data/fix/linux/alas2023-2025-1184.md) | Sep 10, 2025 |
| Linux | gstreamer1.0-alsa Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [gstreamer1.0-alsa 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gstreamer1.0-alsa-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-alsa Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [gstreamer1.0-alsa 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gstreamer1.0-alsa-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-alsa Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [gstreamer1.0-alsa 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gstreamer1.0-alsa-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-alsa Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [gstreamer1.0-alsa 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gstreamer1.0-alsa-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-alsa Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [gstreamer1.0-alsa 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gstreamer1.0-alsa-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gstreamer1.0-alsa Ubuntu 25.10 (questing) | 1.26.2-1 | [gstreamer1.0-alsa 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gstreamer1.0-alsa-1.26.2-1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-gl Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [gstreamer1.0-gl 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gstreamer1.0-gl-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-gl Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [gstreamer1.0-gl 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gstreamer1.0-gl-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-gl Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [gstreamer1.0-gl 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gstreamer1.0-gl-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-gl Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [gstreamer1.0-gl 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gstreamer1.0-gl-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-gl Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [gstreamer1.0-gl 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gstreamer1.0-gl-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gstreamer1.0-gl Ubuntu 25.10 (questing) | 1.26.2-1 | [gstreamer1.0-gl 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gstreamer1.0-gl-1.26.2-1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [gstreamer1.0-plugins-base 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gstreamer1.0-plugins-base-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [gstreamer1.0-plugins-base 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gstreamer1.0-plugins-base-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [gstreamer1.0-plugins-base 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gstreamer1.0-plugins-base-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [gstreamer1.0-plugins-base 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gstreamer1.0-plugins-base-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [gstreamer1.0-plugins-base 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gstreamer1.0-plugins-base-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gstreamer1.0-plugins-base Ubuntu 25.10 (questing) | 1.26.2-1 | [gstreamer1.0-plugins-base 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gstreamer1.0-plugins-base-1.26.2-1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base-apps Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [gstreamer1.0-plugins-base-apps 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gstreamer1.0-plugins-base-apps-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base-apps Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [gstreamer1.0-plugins-base-apps 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gstreamer1.0-plugins-base-apps-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base-apps Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [gstreamer1.0-plugins-base-apps 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gstreamer1.0-plugins-base-apps-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base-apps Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [gstreamer1.0-plugins-base-apps 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gstreamer1.0-plugins-base-apps-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-plugins-base-apps Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [gstreamer1.0-plugins-base-apps 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gstreamer1.0-plugins-base-apps-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gstreamer1.0-plugins-base-apps Ubuntu 25.10 (questing) | 1.26.2-1 | [gstreamer1.0-plugins-base-apps 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gstreamer1.0-plugins-base-apps-1.26.2-1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-x Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [gstreamer1.0-x 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-gstreamer1.0-x-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-x Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [gstreamer1.0-x 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-gstreamer1.0-x-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-x Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [gstreamer1.0-x 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-gstreamer1.0-x-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-x Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [gstreamer1.0-x 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-gstreamer1.0-x-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | gstreamer1.0-x Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [gstreamer1.0-x 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-gstreamer1.0-x-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | gstreamer1.0-x Ubuntu 25.10 (questing) | 1.26.2-1 | [gstreamer1.0-x 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-gstreamer1.0-x-1.26.2-1.md) | Aug 7, 2025 |
| Linux | libgstreamer-gl1.0-0 Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [libgstreamer-gl1.0-0 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libgstreamer-gl1.0-0-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | libgstreamer-gl1.0-0 Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [libgstreamer-gl1.0-0 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libgstreamer-gl1.0-0-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | libgstreamer-gl1.0-0 Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [libgstreamer-gl1.0-0 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libgstreamer-gl1.0-0-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | libgstreamer-gl1.0-0 Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [libgstreamer-gl1.0-0 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libgstreamer-gl1.0-0-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | libgstreamer-gl1.0-0 Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [libgstreamer-gl1.0-0 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libgstreamer-gl1.0-0-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | libgstreamer-gl1.0-0 Ubuntu 25.10 (questing) | 1.26.2-1 | [libgstreamer-gl1.0-0 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libgstreamer-gl1.0-0-1.26.2-1.md) | Aug 7, 2025 |
| Linux | libgstreamer-plugins-base1.0-0 Ubuntu 18.04.6 LTS (bionic) | 1.14.5-0ubuntu1~18.04.3+esm2 | [libgstreamer-plugins-base1.0-0 1.14.5-0ubuntu1~18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libgstreamer-plugins-base1.0-0-1.14.5-0ubuntu1-18.04.3-esm2.md) | Aug 7, 2025 |
| Linux | libgstreamer-plugins-base1.0-0 Ubuntu 20.04 LTS (focal) | 1.16.3-0ubuntu1.4+esm1 | [libgstreamer-plugins-base1.0-0 1.16.3-0ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libgstreamer-plugins-base1.0-0-1.16.3-0ubuntu1.4-esm1.md) | Aug 7, 2025 |
| Linux | libgstreamer-plugins-base1.0-0 Ubuntu 22.04.1 LTS (jammy) | 1.20.1-1ubuntu0.5 | [libgstreamer-plugins-base1.0-0 1.20.1-1ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libgstreamer-plugins-base1.0-0-1.20.1-1ubuntu0.5.md) | Aug 7, 2025 |
| Linux | libgstreamer-plugins-base1.0-0 Ubuntu 24.04.5 LTS (noble) | 1.24.2-1ubuntu0.3 | [libgstreamer-plugins-base1.0-0 1.24.2-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libgstreamer-plugins-base1.0-0-1.24.2-1ubuntu0.3.md) | Aug 7, 2025 |
| Linux | libgstreamer-plugins-base1.0-0 Ubuntu 25.04 (plucky) | 1.26.0-1ubuntu0.1 | [libgstreamer-plugins-base1.0-0 1.26.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libgstreamer-plugins-base1.0-0-1.26.0-1ubuntu0.1.md) | Jan 16, 2026 |
| Linux | libgstreamer-plugins-base1.0-0 Ubuntu 25.10 (questing) | 1.26.2-1 | [libgstreamer-plugins-base1.0-0 1.26.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libgstreamer-plugins-base1.0-0-1.26.2-1.md) | Aug 7, 2025 |

---

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