Package: src:ukui-sniVersion: 4.21.0.2-1Severity:
importantxembed-sni-proxy crashes with SIGSEGV when an X11 client
requestsdocking to the system tray but its window is destroyed before
the_NET_WM_PID property can be queried.The crash occurs in
SNIProxy::getPid() at xembed-sni-proxy/sni-proxy.cpp,where the return
values of xcb_intern_atom_reply() andxcb_get_property_reply() are
dereferenced without NULL checks.Stack trace from coredump
(systemd-coredump):  #0  xembed-sni-proxy (+0x1575d)  #1
xembed-sni-proxy (+0x17ca3)  #2
QAbstractEventDispatcher::filterNativeEvent(...)  #3
QXcbConnection::handleXcbEvent(xcb_generic_event_t*)  #4
QXcbConnection::processXcbEvents(...)  #5  ... (glib event loop)  #6
QEventLoop::exec(...)  #7  QCoreApplication::exec()  #8  main

We believe that the bug you reported is fixed in the latest version of
ukui-sni, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1144894@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
handsome_feng <jianfengli@ubuntukylin.com> (supplier of updated ukui-sni package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Thu, 20 Aug 2026 16:04:59 +0800
Source: ukui-sni
Architecture: source
Version: 4.21.0.3-1
Distribution: unstable
Urgency: medium
Maintainer: Kylin Team <team+kylin@tracker.debian.org>
Changed-By: handsome_feng <jianfengli@ubuntukylin.com>
Closes: 1144894
Changes:
 ukui-sni (4.21.0.3-1) unstable; urgency=medium
 .
   [ zhangpan ]
   * Fix SIGSEGV crash in xembed-sni-proxy due to NULL pointer dereference
     in SNIProxy::getPid() (Closes: #1144894)
Checksums-Sha1:
 401c3b70eef9cdbb39df781fe8f082e324c7c254 2635 ukui-sni_4.21.0.3-1.dsc
 857bd36b614bc8c072aa469f16416293f9b6f7a5 226009 ukui-sni_4.21.0.3.orig.tar.gz
 b4aaf194e7c83d928cdfae891f55d4ffe44425fd 3688 ukui-sni_4.21.0.3-1.debian.tar.xz
 cebb869325541625c1736becc1e8e4f6658e2e4d 32396 ukui-sni_4.21.0.3-1_source.buildinfo
Checksums-Sha256:
 0b90a3c2d7e549cd23b0a1dc9e2bcb940dd6394e7e8544310383ad3b88853e1b 2635 ukui-sni_4.21.0.3-1.dsc
 e8c35dabbbe570adeb4ffe28b6ca553adf99427d8ff7d8640aa5c7d89a10e895 226009 ukui-sni_4.21.0.3.orig.tar.gz
 2154c6c0e18875b9eede89e6e58518e4c819cce88ddf65d4ecf855af346f91e9 3688 ukui-sni_4.21.0.3-1.debian.tar.xz
 28d0576e49f4286a7464b29ff476896c902c94415fadf9b33e0470aa31c371c5 32396 ukui-sni_4.21.0.3-1_source.buildinfo
Files:
 f7d3b6eb34f5a796b8fc953eaa68af90 2635 x11 optional ukui-sni_4.21.0.3-1.dsc
 204b27b9d1700ed6ec57e6edea63c793 226009 x11 optional ukui-sni_4.21.0.3.orig.tar.gz
 c14751ed917438ad3f27c8db0f0a001f 3688 x11 optional ukui-sni_4.21.0.3-1.debian.tar.xz
 01b6a8f25ac9a1a622e428a80b4333b4 32396 x11 optional ukui-sni_4.21.0.3-1_source.buildinfo
-----BEGIN PGP SIGNATURE-----
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=l/j7
-----END PGP SIGNATURE-----