Debian Security Advisory

DLA-1707-1 symfony -- LTS security update

Date Reported:
09 Mar 2019
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2017-16652, CVE-2017-16654, CVE-2018-11385, CVE-2018-11408, CVE-2018-14773, CVE-2018-19789, CVE-2018-19790.
More information:

Several security vulnerabilities have been discovered in symfony, a PHP web application framework. Numerous symfony components are affected: Security, bundle readers, session handling, SecurityBundle, HttpFoundation, Form, and Security\Http.

The corresponding upstream advisories contain further details:








For Debian 8 Jessie, these problems have been fixed in version 2.3.21+dfsg-4+deb8u4.

We recommend that you upgrade your symfony packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: