1. 2020-02-21 [1] [slackware-security] proftpd (SSA:2020-051-01) slackware Slackware Sec 2. 2020-02-12 [1] [slackware-security] libarchive (SSA:2020-043-01) slackware Slackware Sec 3. 2020-02-12 [1] [slackware-security] mozilla-thunderbird (SSA:2020-0 slackware Slackware Sec 4. 2020-02-12 [1] [slackware-security] mozilla-firefox (SSA:2020-042-0 slackware Slackware Sec