Debian 9: DLA-2382-1 Critical: curl Remote Access Issue

An issue has been found in curl, a command line tool for transferring data
with URL syntax.
In rare circumstances, when using the multi API of curl in combination
with CURLOPT_CONNECT_ONLY, the wrong connection might be used when
transfering data later.


For Debian 9 stretch, this problem has been fixed in version
7.52.1-5+deb9u12.

We recommend that you upgrade your curl packages.

For the detailed security status of curl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/curl

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