- Upgrade to 0.97.5
- Fix CVE-2012-1419 clamav: specially-crafted POSIX tar files evade detection
- Fix CVE-2012-1457 clamav: overly long length field in tar files evade detection
- Fix CVE-2012-1443 clamav: specially-crafted RAR files evade detection
- Fix CVE-2012-1458 clamav: specially-crafted CHM files evade detection
- Fix CVE-2012-1459 clamav: specially-crafted length field in tar files evade detection
- Ship local copy of virus database; it was removed by accident from 0.97.5 tarball