TMA-DB2-3.1.2
Secure Permissions for Default Database File Path (DFTDBPATH)
Beschreibung
The DFTDBPATH parameter contains the default file path used to create Db2 databases. It is recommended that the permissions for this directory be set to full access for Db2 administrators and read and execute access only for all other accounts. It is also recommended that this directory be owned by the Db2 Administrator. Automated as: the DFTDBPATH directory is not group- or world-writable (755 or stricter); verify ownership by the Db2 administrator separately. Run as the instance owner (or with sqllib/db2profile sourced) so the db2 CLP reads this instance's configuration.
So wird geprüft
Prüfmethode: Shell-Befehl
out=$(db2 get dbm cfg 2>/dev/null) || exit 1; p=$(printf '%s\n' "$out" | sed -n 's/.*(DFTDBPATH) *= *//p' | sed 's/[[:space:]]*$//'); [ -n "$p" ] || { echo compliant; exit 0; }; [ -e "$p" ] || { echo "noncompliant: $p does not exist"; exit 0; }; w=$(find "$p" -prune \( -perm -020 -o -perm -002 \) -print); [ -z "$w" ] && echo compliant || echo "noncompliant: $p is group/world writable"- Erwartete Ausgabe
compliant
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
For Windows and Linux: 1. Attach to the Db2 instance. db2 => attach to <db2instance> 2. Run the following command to change the default file path, if necessary: db2 => update database manager configuration using dftdbpath <valid directory> Additional steps for Windows: 1. Connect to the Db2 host 2. Right-click over the directory used as the default file path 3. Choose Properties 4. Select the Security tab 5. Assign ownership of the directory to the Db2 Administrator 6. Grant all Db2 administrator accounts the Full Control authority 7. Grant only read and execute privileges to all other users (revoke all other privileges) Additional steps for Linux: 1. Connect to the Db2 host 2. Change to the directory used as the default file path 3. Assign the Db2 Administrator to be the owner of the directory using the chown command 4. Change the permissions for the directory $ chmod -R 755
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- db2databasefilesystem
- Referenz
- CIS IBM Db2 12.1 Benchmark v1.0.0 - 3.1.2 Secure Permissions for Default Database File Path (DFTDBPATH)
Diesen Host prüfen
Führen Sie dies auf einem Rechner aus, den Sie prüfen dürfen. Der Scan ist schreibgeschützt.
tmaegis scan --target db2