CVE-2021-40874 · cross-distro fix matrix

CVE-2021-40874: An issue was discovered in LemonLDAP::NG (aka lemonldap-ng) 2.0.13. When using the RESTServer plug-in to operate a REST password validation service (for another LemonLDAP::NG instance, for example) and using the Kerberos authentication method combined with another method with the Combination authent

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-40874 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

lemonldap-ng→ fixed in2.0.11+ds-4+deb11u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lemonldap-ng
```

Debian bookworm

Source: Debian Security Tracker

lemonldap-ng→ fixed in2.0.14+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lemonldap-ng
```

Debian trixie

Source: Debian Security Tracker

lemonldap-ng→ fixed in2.0.14+ds-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lemonldap-ng
```

Are YOU affected by CVE-2021-40874?

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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