security advisorysecurity updatedebian A security vulnerability was discovered in lucene-solr, an enterprise search server. The DataImportHandler, an optional but popular module to pull in data . - ----------------------------------------------------------------------- Debian LTS Advisory DLA-2327-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/lts/security/ Markus Koschany August 15, 2020 htps://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : lucene-solr Version : 3.6.2+dfsg-10+deb9u3 CVE ID : CVE-2019-0193 A security vulnerability was discovered in lucene-solr, an enterprise search server. The DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in which the whole DIH configuration can come from a request's "dataConfig" parameter. The debug mode of the DIH admin screen uses this to allow convenient debugging / development of a DIH config. Since a DIH config can contain scripts, this parameter is a security risk. Starting from now on, use of this parameter requires setting the Java System property "enable.dih.dataConfigParam" to true. For example this can be achieved with solr-tomcat by adding -Denable.dih.dataConfigParam=true to JAVA_OPTS in /etc/default/tomcat8. For Debian 9 stretch, this problem has been fixed in version 3.6.2+dfsg-10+deb9u3. We recommend that you upgrade your lucene-solr packages. For the detailed security status of lucene-solr please refer to its security tracker page at: https://security-tracker.debian.org/tracker/source-package/lucene-solr 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 . Enhance Debian security by updating lucene-solr due to a new vulnerability. Follow these steps, ensuring backups before the upgrade.. Debian LTS, lucene-solr security update, DataImportHandlerrisk, configuration security, Debian stretch. . Severity: Critical. LinuxSecurity.com Team
Aug 15, 2020 •Critical Debian LTS