CVE-2018-8828 · cross-distro fix matrix

CVE-2018-8828: A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmx_check_pretran function in modules/tmx/tmx_pretran.c.

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-8828 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

kamailio→ fixed in5.1.2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y kamailio
```

Debian bookworm

Source: Debian Security Tracker

kamailio→ fixed in5.1.2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y kamailio
```

Debian trixie

Source: Debian Security Tracker

kamailio→ fixed in5.1.2-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y kamailio
```

Are YOU affected by CVE-2018-8828?

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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