CVE-2021-29488 · cross-distro fix matrix

CVE-2021-29488: SABnzbd is an open source binary newsreader. A vulnerability was discovered in SABnzbd that could trick the `filesystem.renamer()` function into writing downloaded files outside the configured Download Folder via malicious PAR2 files. A patch was released as part of SABnzbd 3.2.1RC1. As a workaround

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-29488 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

sabnzbdplus→ fixed in3.1.1+dfsg-2+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y sabnzbdplus
```

Debian bookworm

Source: Debian Security Tracker

sabnzbdplus→ fixed in3.2.1+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y sabnzbdplus
```

Debian trixie

Source: Debian Security Tracker

sabnzbdplus→ fixed in3.2.1+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y sabnzbdplus
```

Are YOU affected by CVE-2021-29488?

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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