CVE-2021-35472 · cross-distro fix matrix

CVE-2021-35472: An issue was discovered in LemonLDAP::NG before 2.0.12. Session cache corruption can lead to authorization bypass or spoofing. By running a loop that makes many authentication attempts, an attacker might alternately be authenticated as one of two different users.

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-35472 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-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y lemonldap-ng
```

Debian bookworm

Source: Debian Security Tracker

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

Debian trixie

Source: Debian Security Tracker

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

Are YOU affected by CVE-2021-35472?

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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