Zoom Chat Susceptible to Zip Bombing
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.7epss 1.7%
exploitation probability
1.7%top 25% of all CVEs
observed exploitation
nono source reports it
The Zoom Client for Meetings chat functionality was susceptible to Zip bombing attacks in the following product versions: Android before version 5.8.6, iOS before version 5.9.0, Linux before version 5.8.6, macOS before version 5.7.3, and Windows before version 5.6.3. This could lead to availability issues on the client host by exhausting system resources.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L
Affected products
Zoom Video Communications Inc · Zoom Client for Meetings for AndroidZoom Video Communications Inc · Zoom Client for Meetings for iOSZoom Video Communications Inc · Zoom Client for Meetings for LinuxZoom Video Communications Inc · Zoom Client for Meetings for macOSZoom Video Communications Inc · Zoom Client for Meetings for Windows