New curl packages are available for Slackware 13.0, 13.1, 13.37, 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/curl-7.50.3-i586-1_slack14.2.txz: Upgraded.
Fixed heap overflows in four libcurl functions: curl_escape(),
curl_easy_escape(), curl_unescape() and curl_easy_unescape().
For more information, see:
https://curl.haxx.se/docs/adv_20160914.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7167
(* 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 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware-13.0/patches/packages/curl-7.50.3-i486-1_slack13.0.txz

Updated package for Slackware x86_64 13.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.0/patches/packages/curl-7.50.3-x86_64-1_slack13.0.txz

Updated package for Slackware 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware-13.1/patches/packages/curl-7.50.3-i486-1_slack13.1.txz

Updated package for Slackware x86_64 13.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.1/patches/packages/curl-7.50.3-x86_64-1_slack13.1.txz

Updated package for Slackware 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware-13.37/patches/packages/curl-7.50.3-i486-1_slack13.37.txz

Updated package for Slackware x86_64 13.37:
ftp://ftp.slackware.com/pub/slackware/slackware64-13.37/patches/packages/curl-7.50.3-x86_64-1_slack13.37.txz

Updated package for Slackware 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/curl-7.50.3-i486-1_slack14.0.txz

Updated package for Slackware x86_64 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/curl-7.50.3-x86_64-1_slack14.0.txz

Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/curl-7.50.3-i486-1_slack14.1.txz

Updated package for Slackware x86_64 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/curl-7.50.3-x86_64-1_slack14.1.txz

Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/curl-7.50.3-i586-1_slack14.2.txz

Updated package for Slackware x86_64 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/curl-7.50.3-x86_64-1_slack14.2.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/curl-7.50.3-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/curl-7.50.3-x86_64-1.txz


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

Slackware 13.0 package:
14421c446c83e8067ee99051f0ea8609 curl-7.50.3-i486-1_slack13.0.txz

Slackware x86_64 13.0 package:
62830f5888c0fba626ad29f82b0fef3e curl-7.50.3-x86_64-1_slack13.0.txz

Slackware 13.1 package:
72ebdfcb792ea6efd7730a6fd9edba23 curl-7.50.3-i486-1_slack13.1.txz

Slackware x86_64 13.1 package:
a61c692091c2b46fcf365ca63e0abad4 curl-7.50.3-x86_64-1_slack13.1.txz

Slackware 13.37 package:
490fb0de5ce5440f67e7aa7a6dd56bd3 curl-7.50.3-i486-1_slack13.37.txz

Slackware x86_64 13.37 package:
d5ec25d07d5daaf0c99387d449c01968 curl-7.50.3-x86_64-1_slack13.37.txz

Slackware 14.0 package:
28f4d698e11368b795efcf5af7a92dc0 curl-7.50.3-i486-1_slack14.0.txz

Slackware x86_64 14.0 package:
a3b13d4a41e59a2b0572d513a6c55f88 curl-7.50.3-x86_64-1_slack14.0.txz

Slackware 14.1 package:
9f3f2d8c03bc821f23cacb116ed47feb curl-7.50.3-i486-1_slack14.1.txz

Slackware x86_64 14.1 package:
c7df6f381c212fe86d1f182db6c2976c curl-7.50.3-x86_64-1_slack14.1.txz

Slackware 14.2 package:
d4fc39f22c3e8d50b563df71da58bd58 curl-7.50.3-i586-1_slack14.2.txz

Slackware x86_64 14.2 package:
aac11d7c1780f14f7d45c9a3f6ee1874 curl-7.50.3-x86_64-1_slack14.2.txz

Slackware -current package:
23023b11dd5301bcb6329a9d77d8630c n/curl-7.50.3-i586-1.txz

Slackware x86_64 -current package:
560b459c9b76eea9cceead3fdf109657 n/curl-7.50.3-x86_64-1.txz


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

Upgrade the package as root:
# upgradepkg curl-7.50.3-i586-1_slack14.2.txz

  curl (SSA:2016-259-01) for Slackware