CVE-2019-19783 · cross-distro fix matrix

CVE-2019-19783: An issue was discovered in Cyrus IMAP before 2.5.15, 3.0.x before 3.0.13, and 3.1.x through 3.1.8. If sieve script uploading is allowed (3.x) or certain non-default sieve options are enabled (2.x), a user with a mail account on the service can use a sieve script containing a fileinto directive to cr

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-19783 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

cyrus-imapd→ fixed in3.0.13-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y cyrus-imapd
```

Debian bookworm

Source: Debian Security Tracker

cyrus-imapd→ fixed in3.0.13-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y cyrus-imapd
```

Debian trixie

Source: Debian Security Tracker

cyrus-imapd→ fixed in3.0.13-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y cyrus-imapd
```

Are YOU affected by CVE-2019-19783?

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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