A flaw was found in libreoffice. Arbitrary remote file disclosure may be achieved by the use of the WEBSERVICE formula in a specially crafted ODS file.
Created libreoffice tracking bugs for this issue: Affects: fedora-all [bug 1545023]
Note that libreoffice upstream refers to this as CVE-2018-1055, while MITRE calls it CVE-2018-6871. Both identifiers refer to the same issue.
External References: https://github.com/jollheef/libreoffice-remote-arbitrary-file-disclosure https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2018:0418 https://access.redhat.com/errata/RHSA-2018:0418
This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2018:0517 https://access.redhat.com/errata/RHSA-2018:0517