This bug was fixed in the package ibus - 1.5.19-1ubuntu2.2
---------------
ibus (1.5.19-1ubuntu2.2) disco-security; urgency=medium
* SECURITY UPDATE: ibus regression in Qt applications (LP: #1844853)
- debian/patches/CVE-2019-14822.patch: disabled pending further
investigation.
-- Marc Deslauriers <[email protected]> Mon, 23 Sep 2019
13:29:28 +0200
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to ibus in Ubuntu.
https://bugs.launchpad.net/bugs/1844853
Title:
IBus no longer works in Qt applications after upgrade
Status in ibus:
New
Status in ibus package in Ubuntu:
Fix Released
Bug description:
Kubuntu Release 18.04.3 LTS
Expected behavior:
ibus continues working as before after applying security update
1.5.17-ubuntu5.1 from version 1.5.17-ubuntu5.
Observed behavior:
ibus is not usable anymore in Qt applications.
After updating ibus and the related packages ibus-gtk, ibus-gtk3,
libibus-1.0-5 and gir1.2-ibus-1.0 all from version 1.5.17-ubuntu5 to
1.5.17-ubuntu5.1, I can no longer use ibus in Qt applications. Using
shift-space no longer changes the selected input method and even when i switch
to the mozc input method in a gtk application, i can not use it in any Qt
applications.
When starting qtconfig in a terminal, I also get the following message:
Bus::open: Connect ibus failed!
IBusInputContext::createInputContext: no connection to ibus-daemon
This bug was not present in version 1.5.17-3ubuntu5 and I also
confirmed that downgrading the packages to version 1.5.17-3ubuntu4
restores ibus functionality in Qt applications.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ibus 1.5.17-3ubuntu5.1
ProcVersionSignature: Ubuntu 5.0.0-30.32~18.04.1-generic 5.0.21
Uname: Linux 5.0.0-30-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
CurrentDesktop: KDE
Date: Sat Sep 21 07:58:56 2019
InstallationDate: Installed on 2019-06-28 (84 days ago)
InstallationMedia: Kubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64
(20190210)
SourcePackage: ibus
UpgradeStatus: No upgrade log present (probably fresh install)
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