Created attachment 73772 [details] An arbitrary Logo program to draw a while in the LibreOffice canvas. Frequent clicks on clear screen icon can crash LibreOffice under Linux or Windows. See attached test file. A small patch to forbid clear screen function during program execution will be issued.
Laszlo Nemeth committed a patch related to this issue. It has been pushed to "libreoffice-4-0-0": http://cgit.freedesktop.org/libreoffice/core/commit/?id=397dabaea81af7d70f6c17b91e1f3bb424640d35&h=libreoffice-4-0-0 fdo#59969 crash fix (insecure clear screen during Logo execution) It will be available already in LibreOffice 4.0.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
(In reply to comment #0) > Created attachment 73772 [details] > An arbitrary Logo program to draw a while in the LibreOffice canvas. > > Frequent clicks on clear screen icon can crash LibreOffice under Linux or > Windows. See attached test file. A small patch to forbid clear screen > function during program execution will be issued. Can we mark this bug as 'NEW' or did you set this as 'UNCONFIRMED' to have an independent test? If so, is it possible to provide any steps; If not, we can mark this as 'NEW'. Kind regards, Joren
Joren: I have tested on two platforms, with two different RC versions, so was confirmed, but I forgot to set it to NEW. Thanks for your comment! Laszlo
Fixed in 4.0.0 and master.
Laszlo Nemeth committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=ebb1bb16d1822b938d482276e0882980f502eda9 fdo#59969 crash fix (insecure clear screen during Logo execution) The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Laszlo Nemeth committed a patch related to this issue. It has been pushed to "libreoffice-4-0": http://cgit.freedesktop.org/libreoffice/core/commit/?id=a10f6afba65867a1460cbe63bcf6e3d6257aba69&h=libreoffice-4-0 fdo#59969 crash fix (insecure clear screen during Logo execution) It will be available in LibreOffice 4.0.1. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.