CVE-2018-16657 · cross-distro fix matrix

CVE-2018-16657: In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with an invalid Via header causes a segmentation fault and crashes Kamailio. The reason is missing input validation in the crcitt_string_array core function for calculating a CRC hash for To tags. (An additional error is present

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-16657 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

kamailio→ fixed in5.1.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y kamailio
```

Debian bookworm

Source: Debian Security Tracker

kamailio→ fixed in5.1.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y kamailio
```

Debian trixie

Source: Debian Security Tracker

kamailio→ fixed in5.1.4-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y kamailio
```

Are YOU affected by CVE-2018-16657?

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