A curl security update has been released for Debian 7 LTS
Package : curlCurl security update for Debian 7 LTS
Version : 7.26.0-1+wheezy20
CVE ID : CVE-2017-1000100
CVE-2017-1000100
Wrong handling of very long filenames during TFTP might result in
curl sending more than buffer size.
For Debian 7 "Wheezy", this problem has been fixed in version
7.26.0-1+wheezy20.
We recommend that you upgrade your curl packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS