CVE-2005-1521 · cross-distro fix matrix

CVE-2005-1521: Integer overflow in the fetch_io function of the imap4d server in GNU Mailutils 0.5 and 0.6, and other versions before 0.6.90, allows remote attackers to execute arbitrary code via a partial message request with a large value in the END parameter, which leads to a heap-based buffer overflow.

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

Fix per ecosystem

Each block below is a distro release where CVE-2005-1521 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

mailutils→ fixed in1:0.6.1-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mailutils
```

Debian bookworm

Source: Debian Security Tracker

mailutils→ fixed in1:0.6.1-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mailutils
```

Debian trixie

Source: Debian Security Tracker

mailutils→ fixed in1:0.6.1-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mailutils
```

Are YOU affected by CVE-2005-1521?

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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