CVE-2019-3824 · cross-distro fix matrix

CVE-2019-3824: A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in samba before version 4.10. An authenticated user, having read permissions on the LDAP server, could use this flaw to cause denial of service.

Affects 3 Linux releases across 4 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2019-3824 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

ldb→ fixed in2:1.5.1+really1.4.3-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y ldb
```
samba→ fixed in2:4.9.5+dfsg-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y samba
```

Debian bookworm

Source: Debian Security Tracker

samba→ fixed in2:4.9.5+dfsg-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y samba
```

Debian trixie

Source: Debian Security Tracker

samba→ fixed in2:4.9.5+dfsg-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y samba
```

Are YOU affected by CVE-2019-3824?

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

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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