Friday 19 March 2021
The impact of this issue announcement is medium. Please act accordingly to rectify the issue, as stated below.
Zoom versions 5.4.3 and 5.5.4 across both Windows and Linux clients.
What you need to know:
An unpatched security bug (CVE-2021-28133) reveals contents of other applications while using Zoom’s share screen functionality. The glitch is brief which also makes it hard to exploit in the wild.
Actions to be taken:
Zoom is yet to provide an official fix for this.