CVE-2025-5683 · cross-distro fix matrix

CVE-2025-5683: When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. This issue affects Qt from versions 6.3.0 through 6.5.9, from 6.6.0 through 6.8.4, 6.9.0. This is fixed in 6.5.10, 6.8.5 and 6.9.1.

Affects 1 Linux release across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2025-5683 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

qt6-imageformats→ fixed in6.8.2-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y qt6-imageformats
```
qtimageformats-opensource-src→ fixed in5.15.15-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y qtimageformats-opensource-src
```

Are YOU affected by CVE-2025-5683?

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.

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Form-based quickscan View on NVD

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