CVE-2022-4121 · cross-distro fix matrix

CVE-2022-4121: In libetpan a null pointer dereference in mailimap_mailbox_data_status_free in low-level/imap/mailimap_types.c was found that could lead to a remote denial of service or other potential consequences.

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

Fix per ecosystem

Each block below is a distro release where CVE-2022-4121 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libetpan→ fixed in1.9.4-3+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libetpan
```

Debian bookworm

Source: Debian Security Tracker

libetpan→ fixed in1.9.4-3.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libetpan
```

Debian trixie

Source: Debian Security Tracker

libetpan→ fixed in1.9.4-3.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libetpan
```

Are YOU affected by CVE-2022-4121?

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

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