Slackware Advisory SSA:2004-124-04 libpng update

The remote host is missing an update as announced via advisory SSA:2004-124-04.
New libpng packages are available for Slackware 9.0, 9.1, and -current to fix an issue where libpng could be caused to crash, perhaps creating a denial of service issue if network services are linked with it. More details about this issue may be found in the Common Vulnerabilities and Exposures (CVE) database: