CVE-2025-47807 · cross-distro fix matrix

CVE-2025-47807: In GStreamer through 1.26.1, the subparse plugin's subrip_unescape_formatting function may dereference a NULL pointer while parsing a subtitle file, leading to a crash.

Affects 4 Linux releases across 4 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2025-47807 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

gst-plugins-base1.0→ fixed in1.18.4-2+deb11u4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gst-plugins-base1.0
```

Debian bookworm

Source: Debian Security Tracker

gst-plugins-base1.0→ fixed in1.22.0-3+deb12u5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gst-plugins-base1.0
```

Debian trixie

Source: Debian Security Tracker

gst-plugins-base1.0→ fixed in1.26.2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gst-plugins-base1.0
```

Alpine edge

Source: Alpine secdb

gst-plugins-base→ fixed in1.26.2-r0

apk update && apk add --upgrade gst-plugins-base

Are YOU affected by CVE-2025-47807?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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