CVE-2005-0469 · cross-distro fix matrix

CVE-2005-0469: Buffer overflow in the slc_add_reply function in various BSD-based Telnet clients, when handling LINEMODE suboptions, allows remote attackers to execute arbitrary code via a reply with a large number of Set Local Character (SLC) commands.

Affects 3 Linux releases across 10 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2005-0469 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

heimdal→ fixed in0.6.3-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y heimdal
```
krb5→ fixed in1.3.6-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y krb5
```
netkit-telnet→ fixed in0.17-28urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y netkit-telnet
```
netkit-telnet-ssl→ fixed in0.17.24+0.1-7.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y netkit-telnet-ssl
```

Debian bookworm

Source: Debian Security Tracker

heimdal→ fixed in0.6.3-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y heimdal
```
krb5→ fixed in1.3.6-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y krb5
```
netkit-telnet-ssl→ fixed in0.17.24+0.1-7.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y netkit-telnet-ssl
```

Debian trixie

Source: Debian Security Tracker

heimdal→ fixed in0.6.3-10urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y heimdal
```
krb5→ fixed in1.3.6-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y krb5
```
netkit-telnet-ssl→ fixed in0.17.24+0.1-7.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y netkit-telnet-ssl
```

Are YOU affected by CVE-2005-0469?

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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