A dnsmasq security update has been released for Slackware 14.0, 14.1, 14.2, and -current.

slackware-security: dnsmasq (SSA:2021-102-01)

[slackware-security] dnsmasq (SSA:2021-102-01)

New dnsmasq packages are available for Slackware 14.0, 14.1, 14.2, and -current
to fix a security issue.

Here are the details from the Slackware 14.2 ChangeLog:
+--------------------------+
patches/packages/dnsmasq-2.85-i586-1_slack14.2.txz: Upgraded.
Use random source ports where possible if source addresses/interfaces in use.
For more information, see:
  https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3448
(* Security fix *)
+--------------------------+

Where to find the new packages:
+-----------------------------+

Thanks to the friendly folks at the OSU Open Source Lab
(  http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)

Also see the "Get Slack" section on   http://slackware.com for
additional mirror sites near you.

Updated package for Slackware 14.0:
  ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/dnsmasq-2.85-i486-1_slack14.0.txz

Updated package for Slackware x86_64 14.0:
  ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/dnsmasq-2.85-x86_64-1_slack14.0.txz

Updated package for Slackware 14.1:
  ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/dnsmasq-2.85-i486-1_slack14.1.txz

Updated package for Slackware x86_64 14.1:
  ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/dnsmasq-2.85-x86_64-1_slack14.1.txz

Updated package for Slackware 14.2:
  ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/dnsmasq-2.85-i586-1_slack14.2.txz

Updated package for Slackware x86_64 14.2:
  ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/dnsmasq-2.85-x86_64-1_slack14.2.txz

Updated package for Slackware -current:
  ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/dnsmasq-2.85-i586-1.txz

Updated package for Slackware x86_64 -current:
  ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/dnsmasq-2.85-x86_64-1.txz

MD5 signatures:
+-------------+

Slackware 14.0 package:
7d0ff35603adc623f6d0d092e2ae7b73 dnsmasq-2.85-i486-1_slack14.0.txz

Slackware x86_64 14.0 package:
52e7321abb0de85d4aebb04bc4d94d29 dnsmasq-2.85-x86_64-1_slack14.0.txz

Slackware 14.1 package:
ccd33444ea0c3ac0a155135e70fac8d5 dnsmasq-2.85-i486-1_slack14.1.txz

Slackware x86_64 14.1 package:
cbf13e195fba47c7dd47c4deede09b60 dnsmasq-2.85-x86_64-1_slack14.1.txz

Slackware 14.2 package:
9dc9992ffa10bc78f74b7853e0814a06 dnsmasq-2.85-i586-1_slack14.2.txz

Slackware x86_64 14.2 package:
b367f50cce9dd38aacf38a4b1aa49586 dnsmasq-2.85-x86_64-1_slack14.2.txz

Slackware -current package:
fc14c887f45a300a886166848546b5ed n/dnsmasq-2.85-i586-1.txz

Slackware x86_64 -current package:
d4cf8d9f6068485b24f27dd67b55071f n/dnsmasq-2.85-x86_64-1.txz

Installation instructions:
+------------------------+

Upgrade the package as root:
# upgradepkg dnsmasq-2.85-i586-1_slack14.2.txz

Then restart dnsmasq if you use it:
# /etc/rc.d/rc.dnsmasq restart