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Fedora Update Notification
FEDORA-2025-f59b250c31
2025-12-03 01:05:22.296747+00:00
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Name        : tigervnc
Product     : Fedora 42
Version     : 1.15.0
Release     : 10.fc42
URL         : http://www.tigervnc.com
Summary     : A TigerVNC remote display system
Description :
Virtual Network Computing (VNC) is a remote display system which
allows you to view a computing 'desktop' environment not only on the
machine where it is running, but from anywhere on the Internet and
from a wide variety of machine architectures.  This package contains a
client which will allow you to connect to other desktops running a VNC
server.

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Update Information:

Fix recent xorg-x11-server CVEs:
Fixes: CVE-2025-62229 CVE-2025-62230 CVE-2025-62231
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ChangeLog:

* Mon Nov 24 2025 Jan Grulich <[email protected]> - 1.15.0-10
- Rebuild (xorg-x11-server)
  Fixes: CVE-2025-62229 CVE-2025-62230 CVE-2025-62231
* Tue Nov 11 2025 Cristian Le <[email protected]> - 1.15.0-9
- Allow to build with CMake 4.0 (rhbz#2381485)
* Wed Oct 15 2025 Dominik Mierzejewski <[email protected]> - 1.15.0-8
- Rebuilt for FFmpeg 8
* Fri Jul 25 2025 Fedora Release Engineering <[email protected]> - 
1.15.0-7
- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
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References:

  [ 1 ] Bug #2375539 - CVE-2025-49180 tigervnc: Integer Overflow in X Resize, 
Rotate and Reflect (RandR) Extension [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2375539
  [ 2 ] Bug #2375544 - CVE-2025-49179 tigervnc: Integer overflow in X Record 
extension [fedora-41]
        https://bugzilla.redhat.com/show_bug.cgi?id=2375544
  [ 3 ] Bug #2375554 - CVE-2025-49176 tigervnc: Integer Overflow in Big 
Requests Extension [fedora-42]
        https://bugzilla.redhat.com/show_bug.cgi?id=2375554
  [ 4 ] Bug #2375557 - CVE-2025-49175 tigervnc: Out-of-Bounds Read in X 
Rendering Extension Animated Cursors [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2375557
  [ 5 ] Bug #2375561 - CVE-2025-49177 tigervnc: Data Leak in XFIXES Extension's 
XFixesSetClientDisconnectMode [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2375561
  [ 6 ] Bug #2375564 - CVE-2025-49178 tigervnc: Unprocessed Client Request Due 
to Bytes to Ignore [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2375564
  [ 7 ] Bug #2407297 - CVE-2025-62231 tigervnc: Value overflow in 
XkbSetCompatMap() [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2407297
  [ 8 ] Bug #2407299 - CVE-2025-62230 tigervnc: Use-after-free in Xkb client 
resource removal [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2407299
  [ 9 ] Bug #2407304 - CVE-2025-62229 tigervnc: Use-after-free in 
XPresentNotify structure creation [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2407304
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2025-f59b250c31' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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