Use-after-free vulnerability in libcurl before 7.50.1 allows attackers to control which connection is used or possibly have unspecified other impact via unknown vectors.
https://www.tenable.com/security/tns-2016-18
https://source.android.com/security/bulletin/2016-12-01.html
https://security.gentoo.org/glsa/201701-47
https://curl.haxx.se/docs/adv_20160803C.html
https://access.redhat.com/errata/RHSA-2018:3558
http://www.ubuntu.com/usn/USN-3048-1
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.563059
http://www.securitytracker.com/id/1036536
http://www.securityfocus.com/bid/92306
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.debian.org/security/2016/dsa-3638
http://lists.opensuse.org/opensuse-updates/2016-09/msg00094.html
http://lists.opensuse.org/opensuse-updates/2016-09/msg00011.html