CVE-2025-50952 · cross-distro fix matrix

CVE-2025-50952: openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.

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

Fix per ecosystem

Each block below is a distro release where CVE-2025-50952 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

openjpeg2→ fixed in2.4.0-3+deb11u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openjpeg2
```

Debian bookworm

Source: Debian Security Tracker

openjpeg2→ fixed in2.5.0-2+deb12u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openjpeg2
```

Debian trixie

Source: Debian Security Tracker

openjpeg2→ fixed in2.5.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openjpeg2
```

Alpine edge

Source: Alpine secdb

openjpeg→ fixed in2.5.3-r0

apk update && apk add --upgrade openjpeg

Are YOU affected by CVE-2025-50952?

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

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