CVE-2015-8605 · cross-distro fix matrix

CVE-2015-8605: ISC DHCP 4.x before 4.1-ESV-R12-P1, 4.2.x, and 4.3.x before 4.3.3-P1 allows remote attackers to cause a denial of service (application crash) via an invalid length field in a UDP IPv4 packet.

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-8605 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

isc-dhcp→ fixed in4.3.3-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y isc-dhcp
```

Debian bookworm

Source: Debian Security Tracker

isc-dhcp→ fixed in4.3.3-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y isc-dhcp
```

Debian trixie

Source: Debian Security Tracker

isc-dhcp→ fixed in4.3.3-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y isc-dhcp
```

Are YOU affected by CVE-2015-8605?

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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