[slackware-security] libpng

New libpng packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/libpng-1.6.56-i586-1slack15.0.txz: Upgraded. This update fixes security issues: Use-after-free via pointer aliasing in pngsettRNS and...