CVE-2015-0840 · cross-distro fix matrix

CVE-2015-0840: The dpkg-source command in Debian dpkg before 1.16.16 and 1.17.x before 1.17.25 allows remote attackers to bypass signature verification via a crafted Debian source control file (.dsc).

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-0840 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

dpkg→ fixed in1.17.25urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y dpkg
```

Debian bookworm

Source: Debian Security Tracker

dpkg→ fixed in1.17.25urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y dpkg
```

Debian trixie

Source: Debian Security Tracker

dpkg→ fixed in1.17.25urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y dpkg
```

Are YOU affected by CVE-2015-0840?

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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