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CVE-2017-7870

Status Candidate

Overview

LibreOffice before 2017-01-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tools::Polygon::Insert function in tools/source/generic/poly.cxx.

Related Files

Red Hat Security Advisory 2017-1975-01
Posted Aug 1, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-1975-01 - LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and extended office suite. Security Fix: An out-of-bounds write flaw was found in the way Libreoffice rendered certain documents containing Polygon images. By tricking a user into opening a specially crafted LibreOffice file, an attacker could possibly use this flaw to execute arbitrary code with the privileges of the user opening the file.

tags | advisory, arbitrary
systems | linux, redhat
advisories | CVE-2017-7870
SHA-256 | 22bb809c1b29ea770f1612f4490cf54519b4b4ad80b3a023fc637eb3d44edd93
Gentoo Linux Security Advisory 201706-28
Posted Jun 27, 2017
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201706-28 - Multiple vulnerabilities have been found in LibreOffice, the worst of which allows for the remote execution of arbitrary code. Versions less than 5.2.7.2 are affected.

tags | advisory, remote, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2016-10327, CVE-2017-7870
SHA-256 | 18ccac86e7fcb5b42793ef6cb9f989623be1cd6625b8f7b60be444b45f2e8176
Ubuntu Security Notice USN-3273-1
Posted May 3, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3273-1 - It was discovered that LibreOffice incorrectly handled EMF image files. If a user were tricked into opening a specially crafted EMF image file, a remote attacker could cause LibreOffice to crash, and possibly execute arbitrary code.

tags | advisory, remote, arbitrary
systems | linux, ubuntu
advisories | CVE-2016-10327, CVE-2017-7870
SHA-256 | c672a47292266207af7ebcb4b5b7c724ec65987fb8dc64aff2c139a7d7cc5fb5
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