Description
In TigerVNC before 1.16.2, Image.cxx in x0vncserver allows other users to observe or manipulate the screen contents, or cause an application crash, because of incorrect permissions.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
TigerVNC TigerVNC
Default version status: unaffected
0 to < 1.16.2affected
References
- https://www.openwall.com/lists/oss-security/2026/03/26/7 ↗
- https://github.com/TigerVNC/tigervnc/commit/0b5cab169d847789efa54459a87659d3fd484393 ↗
- https://sourceforge.net/projects/tigervnc/files/stable/1.16.2 ↗
- https://groups.google.com/g/tigervnc-announce/c/anHL9WLshLI ↗
- https://github.com/TigerVNC/tigervnc/issues/2079 ↗