Bugzilla – Bug 1058025
VUL-0: CVE-2017-14226: libwpd: remote attack against LibreOffice via heap-based buffer over-read in the WPXTableList class
Last modified: 2018-03-23 15:42:47 UTC
rh#1489337 WP1StylesListener.cpp, WP5StylesListener.cpp, and WP42StylesListener.cpp in libwpd 0.10.1 mishandle iterators, which allows remote attackers to cause a denial of service (heap-based buffer over-read in the WPXTableList class in WPXTable.cpp). This vulnerability can be triggered in LibreOffice before 5.3.7. It may lead to suffering a remote attack against a LibreOffice application. References: https://bugzilla.redhat.com/show_bug.cgi?id=1489337 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-14226 http://www.cvedetails.com/cve/CVE-2017-14226/ https://cgit.freedesktop.org/libreoffice/core/commit/?id=dd89afa6ee8166b69e7a1e86f22616ca8fc122c9 https://sourceforge.net/p/libwpd/code/ci/0329a9c57f9b3b0efa0f09a5235dfd90236803a5/ https://sourceforge.net/p/libwpd/code/ci/f40827b3eae260ce657c67d9fecc855b09dea3c3/ https://sourceforge.net/p/libwpd/tickets/14/ https://bugs.documentfoundation.org/show_bug.cgi?id=112269
Created attachment 740143 [details] QA Reproducer #> valgrind wpd2html POC1 ... ==11954== ERROR SUMMARY: 21 errors from 11 contexts (suppressed: 0 from 0) Segmentation fault (core dumped)
Is it urgent or should we wait for next libreoffice update and make it version bump?
This is an autogenerated message for OBS integration: This bug (1058025) was mentioned in https://build.opensuse.org/request/show/525821 Factory / libwpd
The submission was sent to SLE12.
SUSE-SU-2017:2931-1: An update that fixes one vulnerability is now available. Category: security (important) Bug References: 1058025 CVE References: CVE-2017-14226 Sources used: SUSE Linux Enterprise Workstation Extension 12-SP3 (src): libwpd-0.10.2-2.4.1 SUSE Linux Enterprise Workstation Extension 12-SP2 (src): libwpd-0.10.2-2.4.1 SUSE Linux Enterprise Software Development Kit 12-SP3 (src): libwpd-0.10.2-2.4.1 SUSE Linux Enterprise Software Development Kit 12-SP2 (src): libwpd-0.10.2-2.4.1 SUSE Linux Enterprise Desktop 12-SP3 (src): libwpd-0.10.2-2.4.1 SUSE Linux Enterprise Desktop 12-SP2 (src): libwpd-0.10.2-2.4.1
openSUSE-SU-2017:2943-1: An update that fixes one vulnerability is now available. Category: security (important) Bug References: 1058025 CVE References: CVE-2017-14226 Sources used: openSUSE Leap 42.3 (src): libwpd-0.10.2-8.1 openSUSE Leap 42.2 (src): libwpd-0.10.2-5.3.1
released