CVE-2015-8852 · cross-distro fix matrix

CVE-2015-8852: Varnish 3.x before 3.0.7, when used in certain stacked installations, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a header line terminated by a \r (carriage return) character in conjunction with multiple Content-Length headers in an HTTP r

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-8852 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

varnish→ fixed in4.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y varnish
```

Debian bookworm

Source: Debian Security Tracker

varnish→ fixed in4.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y varnish
```

Debian trixie

Source: Debian Security Tracker

varnish→ fixed in4.0.0-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y varnish
```

Are YOU affected by CVE-2015-8852?

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

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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