From http://unices.bitdefender.com/2011/11/01/bitdefender-antivirus-scanner-for-unices/. As many BitDefender Antivirus Scanner for Unices users have noticed, attempting to run the command line tool (bdscan) or the GUI application will result in an unexpected segmentation fault. The issue is caused by an incompatibility between the latest antivir…

bdfix.sh

#!/bin/bash
cat /opt/BitDefender-scanner/var/lib/scan/versions.dat.* | \
    awk '/bdcore.so.linux/ {print $3}' | \
    while read bdcore_so; do
        touch /opt/BitDefender-scanner/var/lib/scan/$bdcore_so;
        bdscan --update;
        mv    /opt/BitDefender-scanner/var/lib/scan/bdcore.so \
              /opt/BitDefender-scanner/var/lib/scan/bdcore.so.old;
        rm    /opt/BitDefender-scanner/var/lib/scan/bdcore.so;
        ln -s /opt/BitDefender-scanner/var/lib/scan/$bdcore_so \
              /opt/BitDefender-scanner/var/lib/scan/bdcore.so;
        chown bitdefender:bitdefender \
              /opt/BitDefender-scanner/var/lib/scan/$bdcore_so;
    done