CVE-2025-53603 · cross-distro fix matrix

CVE-2025-53603: In Alinto SOPE SOGo 2.0.2 through 5.12.2, sope-core/NGExtensions/NGHashMap.m allows a NULL pointer dereference and SOGo crash via a request in which a parameter in the query string is a duplicate of a parameter in the POST body.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2025-53603 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

sope→ fixed in5.0.1-2+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y sope
```

Debian bookworm

Source: Debian Security Tracker

sope→ fixed in5.8.0-1+deb12u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y sope
```

Debian trixie

Source: Debian Security Tracker

sope→ fixed in5.12.1-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y sope
```

Are YOU affected by CVE-2025-53603?

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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